Valley Forge, PA Weather Forecast | 10 Days
Updated: Tue Oct 6th 2026 12:30 AM EDT
Tue, 10-6
61°F
38°F
38°F
Wed, 10-7
68°F
42°F
42°F
Thu, 10-8
75°F
49°F
49°F
Fri, 10-9
65°F
45°F
45°F
Sat, 10-10
68°F
48°F
48°F
Sun, 10-11
61°F
50°F
50°F
Mon, 10-12
69°F
55°F
55°F
Tue, 10-13
65°F
51°F
51°F
Wed, 10-14
68°F
51°F
51°F
Thu, 10-15
72°F
53°F
53°F
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Test our Weather Chatbot. It provides up to 10 days of forecast information!Sunny
Tue 10-6
Sunny with a high of 61°F and a low of 38°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 10mph and gusts of 22.2mph at 4 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 75% at 7 AM and 39% being its lowest at 3 PM. Barometric pressure is its highest of 30.22inHg at 10 AM, a lowest point of 30.09inHg at 5 PM with an avg 30.15inHg.
- HI: 61°F
- LO: 38°F
- Rain: 3%
- Snow: 0%
- Wind
9.6 mph - Humidity
58% avg. - UV Index
4.6 - Air QualityGood
- Sunrise
07:03 AM - Sunset
06:36 PM - Moonrise
02:01 AM - Moonset
04:27 PM - Moon Phase
Waning Crescent - Hourly
1 AM 
Clear45°F 5.1 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.14 inHg
pressure
pressure
2 AM 
Clear44°F 6 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.15 inHg
pressure
pressure
3 AM 
Clear43°F 6.3 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.16 inHg
pressure
pressure
4 AM 
Clear41°F 6.3 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.17 inHg
pressure
pressure
5 AM 
Clear40°F 6.5 mph NW
wind
6%
rain
rain
0%
snow
snow
wind
30.17 inHg
pressure
pressure
6 AM 
Clear39°F 6 mph NW
wind
7%
rain
rain
0%
snow
snow
wind
30.18 inHg
pressure
pressure
7 AM 
Clear38°F 4.9 mph NW
wind
8%
rain
rain
8%
snow
snow
wind
30.19 inHg
pressure
pressure
8 AM 
Sunny41°F 4.3 mph WNW
wind
7%
rain
rain
0%
snow
snow
wind
30.2 inHg
pressure
pressure
9 AM 
Sunny47°F 6.3 mph NW
wind
4%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
10 AM 
Sunny50°F 9.4 mph NNW
wind
3%
rain
rain
0%
snow
snow
wind
30.22 inHg
pressure
pressure
11 AM 
Sunny53°F 9.6 mph NNW
wind
2%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
12 PM 
Sunny56°F 9.4 mph NNW
wind
1%
rain
rain
0%
snow
snow
wind
30.19 inHg
pressure
pressure
1 PM 
Sunny58°F 8.9 mph NW
wind
1%
rain
rain
0%
snow
snow
wind
30.17 inHg
pressure
pressure
2 PM 
Sunny59°F 8.3 mph NW
wind
1%
rain
rain
0%
snow
snow
wind
30.13 inHg
pressure
pressure
3 PM 
Sunny60°F 7.8 mph NW
wind
1%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
4 PM 
Sunny61°F 6.9 mph NW
wind
1%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
5 PM 
Sunny60°F 4.9 mph WNW
wind
2%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
6 PM 
Sunny54°F 3.6 mph W
wind
3%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
7 PM 
Clear49°F 3.6 mph W
wind
4%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
8 PM 
Clear47°F 3.1 mph W
wind
4%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
9 PM 
Clear46°F 2.2 mph WNW
wind
4%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
10 PM 
Clear46°F 0.9 mph NW
wind
4%
rain
rain
0%
snow
snow
wind
30.13 inHg
pressure
pressure
11 PM 
Clear45°F 0.7 mph NW
wind
4%
rain
rain
0%
snow
snow
wind
30.13 inHg
pressure
pressure
Sunny
Wed 10-7
Sunny with a high of 68°F and a low of 42°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 12mph on average and gusts of 18.7mph at 7 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 82% at 10 PM and 50% being its lowest at 3 PM. Barometric pressure is its highest of 30.12inHg at 1 AM, a lowest point of 29.96inHg at 5 PM with an avg 30.04inHg.
- HI: 68°F
- LO: 42°F
- Rain: 4%
- Snow: 0%
- Wind
11.4 mph - Humidity
64% avg. - UV Index
4.4 - Air QualityGood
- Sunrise
07:04 AM - Sunset
06:35 PM - Moonrise
03:18 AM - Moonset
04:55 PM - Moon Phase
Waning Crescent - Hourly
12 AM 
Clear44°F 1.1 mph NW
wind
4%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
1 AM 
Clear44°F 0.9 mph WNW
wind
4%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
2 AM 
Clear43°F 1.1 mph W
wind
5%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
3 AM 
Clear43°F 2.2 mph WSW
wind
5%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
4 AM 
Clear43°F 2.2 mph WSW
wind
5%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
5 AM 
Clear42°F 2 mph WSW
wind
5%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
6 AM 
Clear42°F 2.5 mph SW
wind
5%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
7 AM 
Clear42°F 2.9 mph SW
wind
5%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
8 AM 
Sunny45°F 2.2 mph SW
wind
6%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
9 AM 
Sunny51°F 4.5 mph SSW
wind
4%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
10 AM 
Sunny56°F 6.5 mph SSW
wind
3%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
11 AM 
Sunny60°F 7.2 mph SSW
wind
3%
rain
rain
0%
snow
snow
wind
30.07 inHg
pressure
pressure
12 PM 
Sunny63°F 9.2 mph SSW
wind
2%
rain
rain
0%
snow
snow
wind
30.04 inHg
pressure
pressure
1 PM 
Sunny65°F 10.1 mph SSW
wind
2%
rain
rain
0%
snow
snow
wind
30.02 inHg
pressure
pressure
2 PM 
Sunny67°F 10.7 mph SSW
wind
2%
rain
rain
0%
snow
snow
wind
29.99 inHg
pressure
pressure
3 PM 
Sunny68°F 11.4 mph SSW
wind
2%
rain
rain
0%
snow
snow
wind
29.97 inHg
pressure
pressure
4 PM 
Sunny67°F 10.5 mph SW
wind
3%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
5 PM 
Sunny65°F 9.8 mph SW
wind
3%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
6 PM 
Sunny59°F 7.4 mph SSW
wind
6%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
7 PM 
Clear55°F 6.9 mph S
wind
7%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
8 PM 
Clear54°F 6.5 mph S
wind
7%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
9 PM 
Clear53°F 5.8 mph S
wind
9%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
10 PM 
Clear52°F 5.4 mph S
wind
10%
rain
rain
0%
snow
snow
wind
29.97 inHg
pressure
pressure
11 PM 
Clear51°F 5.4 mph S
wind
10%
rain
rain
0%
snow
snow
wind
29.97 inHg
pressure
pressure
Sunny
Thu 10-8
Sunny with a high of 75°F and a low of 49°F. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 14mph on average and gusts of 21.5mph at 3 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 93% at 6 AM and 52% being its lowest at 1 PM. Barometric pressure is its highest of 30.06inHg at 11 PM, a lowest point of 29.88inHg at 3 PM with an avg 29.94inHg.
- HI: 75°F
- LO: 49°F
- Rain: 9%
- Snow: 0%
- Wind
13.4 mph - Humidity
74% avg. - UV Index
4.4 - Air QualityGood
- Sunrise
07:05 AM - Sunset
06:33 PM - Moonrise
04:33 AM - Moonset
05:21 PM - Moon Phase
Waning Crescent - Hourly
12 AM 
Clear51°F 5.4 mph S
wind
10%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
1 AM 
Clear50°F 5.4 mph SSW
wind
12%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
2 AM 
Clear49°F 4.5 mph SSW
wind
13%
rain
rain
0%
snow
snow
wind
29.95 inHg
pressure
pressure
3 AM 
Partly Cloudy49°F 5.1 mph SSW
wind
17%
rain
rain
0%
snow
snow
wind
29.93 inHg
pressure
pressure
4 AM 
Overcast50°F 4.9 mph SSW
wind
31%
rain
rain
0%
snow
snow
wind
29.92 inHg
pressure
pressure
5 AM 
Overcast51°F 4.9 mph SSW
wind
30%
rain
rain
0%
snow
snow
wind
29.92 inHg
pressure
pressure
6 AM 
Partly Cloudy50°F 4.9 mph SSW
wind
20%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
7 AM 
Clear50°F 4 mph SSW
wind
15%
rain
rain
0%
snow
snow
wind
29.92 inHg
pressure
pressure
8 AM 
Sunny52°F 4.9 mph S
wind
13%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
9 AM 
Partly Cloudy59°F 6.9 mph SW
wind
11%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
10 AM 
Overcast64°F 9.2 mph SW
wind
18%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
11 AM 
Sunny67°F 9.2 mph SW
wind
5%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
12 PM 
Sunny72°F 10.5 mph WSW
wind
3%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
1 PM 
Partly Cloudy74°F 13.4 mph W
wind
7%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
2 PM 
Sunny73°F 11.9 mph W
wind
2%
rain
rain
0%
snow
snow
wind
29.9 inHg
pressure
pressure
3 PM 
Overcast75°F 11.9 mph W
wind
12%
rain
rain
0%
snow
snow
wind
29.88 inHg
pressure
pressure
4 PM 
Sunny70°F 11 mph WNW
wind
5%
rain
rain
0%
snow
snow
wind
29.9 inHg
pressure
pressure
5 PM 
Sunny70°F 9.2 mph WNW
wind
4%
rain
rain
0%
snow
snow
wind
29.92 inHg
pressure
pressure
6 PM 
Sunny64°F 6.3 mph WSW
wind
6%
rain
rain
0%
snow
snow
wind
29.93 inHg
pressure
pressure
7 PM 
Clear60°F 6 mph W
wind
7%
rain
rain
0%
snow
snow
wind
29.95 inHg
pressure
pressure
8 PM 
Clear58°F 6.3 mph NW
wind
7%
rain
rain
0%
snow
snow
wind
29.98 inHg
pressure
pressure
9 PM 
Clear57°F 5.8 mph NW
wind
6%
rain
rain
0%
snow
snow
wind
30 inHg
pressure
pressure
10 PM 
Clear55°F 6 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.03 inHg
pressure
pressure
11 PM 
Clear53°F 5.1 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.06 inHg
pressure
pressure
Sunny
Fri 10-9
Sunny with a high of 65°F and a low of 45°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 11mph on average and gusts of 15.5mph at 12 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 79% at 7 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.29inHg at 11 PM, a lowest point of 30.07inHg at 12 AM with an avg 30.19inHg.
- HI: 65°F
- LO: 45°F
- Rain: 6%
- Snow: 0%
- Wind
10.7 mph - Humidity
61% avg. - UV Index
4.4 - Air QualityGood
- Sunrise
07:06 AM - Sunset
06:31 PM - Moonrise
05:47 AM - Moonset
05:46 PM - Moon Phase
New Moon - Hourly
12 AM 
Clear51°F 4.9 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.07 inHg
pressure
pressure
1 AM 
Clear50°F 5.4 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.08 inHg
pressure
pressure
2 AM 
Clear49°F 4.9 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
3 AM 
Clear48°F 5.4 mph NW
wind
6%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
4 AM 
Clear47°F 3.6 mph NW
wind
7%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
5 AM 
Clear46°F 3.6 mph NW
wind
8%
rain
rain
0%
snow
snow
wind
30.14 inHg
pressure
pressure
6 AM 
Clear46°F 4.9 mph NNW
wind
8%
rain
rain
0%
snow
snow
wind
30.15 inHg
pressure
pressure
7 AM 
Clear45°F 4.3 mph NW
wind
9%
rain
rain
0%
snow
snow
wind
30.18 inHg
pressure
pressure
8 AM 
Sunny47°F 4.9 mph NNW
wind
8%
rain
rain
0%
snow
snow
wind
30.19 inHg
pressure
pressure
9 AM 
Sunny54°F 4.9 mph NW
wind
5%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
10 AM 
Sunny58°F 7.2 mph NW
wind
3%
rain
rain
0%
snow
snow
wind
30.23 inHg
pressure
pressure
11 AM 
Sunny61°F 7.8 mph NW
wind
3%
rain
rain
0%
snow
snow
wind
30.24 inHg
pressure
pressure
12 PM 
Sunny63°F 9.4 mph NW
wind
2%
rain
rain
0%
snow
snow
wind
30.23 inHg
pressure
pressure
1 PM 
Sunny65°F 8.9 mph NW
wind
1%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
2 PM 
Sunny65°F 10.7 mph NW
wind
1%
rain
rain
0%
snow
snow
wind
30.19 inHg
pressure
pressure
3 PM 
Partly Cloudy65°F 8.9 mph NW
wind
3%
rain
rain
0%
snow
snow
wind
30.19 inHg
pressure
pressure
4 PM 
Overcast65°F 7.8 mph NW
wind
10%
rain
rain
0%
snow
snow
wind
30.2 inHg
pressure
pressure
5 PM 
Overcast63°F 6 mph NNW
wind
13%
rain
rain
0%
snow
snow
wind
30.2 inHg
pressure
pressure
6 PM 
Overcast57°F 3.4 mph NW
wind
15%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
7 PM 
Overcast54°F 2.9 mph WSW
wind
14%
rain
rain
0%
snow
snow
wind
30.24 inHg
pressure
pressure
8 PM 
Overcast53°F 3.6 mph WSW
wind
15%
rain
rain
0%
snow
snow
wind
30.26 inHg
pressure
pressure
9 PM 
Cloudy53°F 3.8 mph W
wind
10%
rain
rain
0%
snow
snow
wind
30.27 inHg
pressure
pressure
10 PM 
Overcast51°F 3.6 mph WSW
wind
15%
rain
rain
0%
snow
snow
wind
30.28 inHg
pressure
pressure
11 PM 
Overcast51°F 4 mph W
wind
15%
rain
rain
0%
snow
snow
wind
30.29 inHg
pressure
pressure
Overcast
Sat 10-10
Overcast with a high of 68°F and a low of 48°F. There might be light rainfall having a 14% chance. Winds will be light at 5mph and gusts of 15.4mph at 12 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 65% at 8 AM and 42% being its lowest at 1 PM. Barometric pressure is its highest of 30.41inHg at 10 AM, a lowest point of 30.3inHg at 12 AM with an avg 30.37inHg.
- HI: 68°F
- LO: 48°F
- Rain: 14%
- Snow: 0%
- Wind
4.5 mph - Humidity
57% avg. - UV Index
4 - Air QualityGood
- Sunrise
07:07 AM - Sunset
06:30 PM - Moonrise
07:01 AM - Moonset
06:12 PM - Moon Phase
New Moon - Hourly
12 AM 
Overcast51°F 4.3 mph WNW
wind
16%
rain
rain
0%
snow
snow
wind
30.3 inHg
pressure
pressure
1 AM 
Overcast50°F 4.5 mph NW
wind
16%
rain
rain
0%
snow
snow
wind
30.31 inHg
pressure
pressure
2 AM 
Overcast49°F 3.8 mph WNW
wind
17%
rain
rain
0%
snow
snow
wind
30.32 inHg
pressure
pressure
3 AM 
Overcast49°F 3.6 mph NW
wind
17%
rain
rain
0%
snow
snow
wind
30.33 inHg
pressure
pressure
4 AM 
Overcast49°F 3.8 mph WNW
wind
16%
rain
rain
0%
snow
snow
wind
30.33 inHg
pressure
pressure
5 AM 
Overcast49°F 4.3 mph NW
wind
16%
rain
rain
0%
snow
snow
wind
30.34 inHg
pressure
pressure
6 AM 
Overcast49°F 3.1 mph NW
wind
16%
rain
rain
0%
snow
snow
wind
30.34 inHg
pressure
pressure
7 AM 
Overcast48°F 3.1 mph WNW
wind
16%
rain
rain
0%
snow
snow
wind
30.35 inHg
pressure
pressure
8 AM 
Overcast50°F 2.9 mph WNW
wind
16%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
9 AM 
Overcast55°F 2 mph NW
wind
14%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
10 AM 
Overcast58°F 2.7 mph NW
wind
13%
rain
rain
0%
snow
snow
wind
30.41 inHg
pressure
pressure
11 AM 
Overcast62°F 3.1 mph NNW
wind
12%
rain
rain
0%
snow
snow
wind
30.41 inHg
pressure
pressure
12 PM 
Overcast65°F 2.2 mph NNW
wind
11%
rain
rain
0%
snow
snow
wind
30.4 inHg
pressure
pressure
1 PM 
Overcast67°F 1.3 mph W
wind
10%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
2 PM 
Overcast68°F 1.8 mph SW
wind
10%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
3 PM 
Overcast67°F 2 mph SSW
wind
11%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
4 PM 
Overcast66°F 2.5 mph SSW
wind
12%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
5 PM 
Overcast65°F 2.7 mph SSW
wind
13%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
6 PM 
Overcast62°F 2 mph S
wind
13%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
7 PM 
Overcast59°F 1.1 mph SSE
wind
13%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
8 PM 
Overcast56°F 0.4 mph ESE
wind
13%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
9 PM 
Overcast55°F 1.1 mph ESE
wind
14%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
10 PM 
Overcast54°F 1.8 mph ESE
wind
14%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
11 PM 
Overcast53°F 2.5 mph ESE
wind
15%
rain
rain
0%
snow
snow
wind
30.39 inHg
pressure
pressure
Overcast
Sun 10-11
Overcast with a high of 61°F and a low of 50°F. It will likey rain, having a 91% chance of a downpour with an estimated 1.44in. Wind will be moderate, blowing around 13mph on average and gusts of 30mph at 5 PM. High humidity with average of 87% is anticipated, the maximum being 99% at 11 PM and 64% being its lowest at 12 AM. Barometric pressure is its highest of 30.38inHg at 12 AM, a lowest point of 29.83inHg at 11 PM with an avg 30.15inHg.
- HI: 61°F
- LO: 50°F
- Rain: 91% | est. 1.44in
- Snow: 0%
- Wind
12.1 mph - Humidity
87% avg. - UV Index
4 - Air QualityTBA
- Sunrise
07:08 AM - Sunset
06:28 PM - Moonrise
08:15 AM - Moonset
06:40 PM - Moon Phase
New Moon - Hourly
12 AM 
Overcast52°F 2.7 mph SE
wind
16%
rain
rain
0%
snow
snow
wind
30.38 inHg
pressure
pressure
1 AM 
Overcast51°F 3.1 mph SE
wind
17%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
2 AM 
Overcast51°F 3.4 mph SSE
wind
18%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
3 AM 
Overcast50°F 3.1 mph SE
wind
19%
rain
rain
0%
snow
snow
wind
30.35 inHg
pressure
pressure
4 AM 
Overcast50°F 3.1 mph ESE
wind
20%
rain
rain
0%
snow
snow
wind
30.34 inHg
pressure
pressure
5 AM 
Overcast50°F 2.9 mph E
wind
20%
rain
rain
0%
snow
snow
wind
30.33 inHg
pressure
pressure
6 AM 
Overcast51°F 3.4 mph E
wind
21%
rain
rain
0%
snow
snow
wind
30.31 inHg
pressure
pressure
7 AM 
Overcast53°F 3.6 mph E
wind
21%
rain
rain
0%
snow
snow
wind
30.3 inHg
pressure
pressure
8 AM 
Overcast54°F 4 mph E
wind
22%
rain
rain
0%
snow
snow
wind
30.28 inHg
pressure
pressure
9 AM 
Heavy Rain55°F 4.5 mph E
wind
80%
Rain est. 0.1in
Rain est. 0.1in
0%
snow
snow
wind
30.27 inHg
pressure
pressure
10 AM 
Overcast55°F 4.9 mph ESE
wind
89%
Rain est. 0.2in
Rain est. 0.2in
0%
snow
snow
wind
30.25 inHg
pressure
pressure
11 AM 
Heavy Rain56°F 5.4 mph ESE
wind
93%
Rain est. 0.31in
Rain est. 0.31in
0%
snow
snow
wind
30.24 inHg
pressure
pressure
12 PM 
Light Rain56°F 6.7 mph ESE
wind
92%
Rain est. 0.23in
Rain est. 0.23in
0%
snow
snow
wind
30.2 inHg
pressure
pressure
1 PM 
Heavy Rain57°F 8.1 mph ESE
wind
89%
Rain est. 0.15in
Rain est. 0.15in
0%
snow
snow
wind
30.16 inHg
pressure
pressure
2 PM 
Light Rain57°F 9.4 mph ESE
wind
83%
Rain est. 0.07in
Rain est. 0.07in
0%
snow
snow
wind
30.12 inHg
pressure
pressure
3 PM 
Light Rain58°F 10.3 mph ESE
wind
83%
Rain est. 0.07in
Rain est. 0.07in
0%
snow
snow
wind
30.07 inHg
pressure
pressure
4 PM 
Light Rain59°F 11.2 mph ESE
wind
83%
Rain est. 0.08in
Rain est. 0.08in
0%
snow
snow
wind
30.03 inHg
pressure
pressure
5 PM 
Light Rain60°F 12.1 mph ESE
wind
83%
Rain est. 0.08in
Rain est. 0.08in
0%
snow
snow
wind
29.98 inHg
pressure
pressure
6 PM 
Fog60°F 10.5 mph ESE
wind
81%
Rain est. 0.06in
Rain est. 0.06in
0%
snow
snow
wind
29.96 inHg
pressure
pressure
7 PM 
Light Rain60°F 8.7 mph ESE
wind
75%
Rain est. 0.03in
Rain est. 0.03in
0%
snow
snow
wind
29.93 inHg
pressure
pressure
8 PM 
Fog60°F 7.2 mph E
wind
43%
rain
rain
0%
snow
snow
wind
29.91 inHg
pressure
pressure
9 PM 
Light Drizzle60°F 6.3 mph E
wind
59%
Rain est. 0.01in
Rain est. 0.01in
0%
snow
snow
wind
29.88 inHg
pressure
pressure
10 PM 
Fog60°F 5.4 mph ENE
wind
68%
Rain est. 0.02in
Rain est. 0.02in
0%
snow
snow
wind
29.85 inHg
pressure
pressure
11 PM 
Light Drizzle61°F 4.5 mph NE
wind
76%
Rain est. 0.03in
Rain est. 0.03in
0%
snow
snow
wind
29.83 inHg
pressure
pressure
Sunny
Mon 10-12
Sunny with a high of 69°F and a low of 55°F. Rainfall expected to have a 63% chance with an estimated 0.06in. Wind will be moderate, blowing around 14mph on average and gusts of 20.8mph at 8 PM. High humidity with average of 86% is anticipated, the maximum being 99% at 6 AM and 64% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.74inHg at 5 AM with an avg 29.87inHg.
- HI: 69°F
- LO: 55°F
- Rain: 63% | est. 0.06in
- Snow: 0%
- Wind
13.4 mph - Humidity
86% avg. - UV Index
6 - Air QualityTBA
- Sunrise
07:09 AM - Sunset
06:27 PM - Moonrise
09:28 AM - Moonset
07:13 PM - Moon Phase
Waxing Crescent - Hourly
12 AM 
Fog60°F 4.5 mph NNE
wind
68%
Rain est. 0.02in
Rain est. 0.02in
0%
snow
snow
wind
29.8 inHg
pressure
pressure
1 AM 
Light Drizzle60°F 4.7 mph NNE
wind
59%
Rain est. 0.01in
Rain est. 0.01in
0%
snow
snow
wind
29.78 inHg
pressure
pressure
2 AM 
Fog60°F 4.7 mph NNE
wind
44%
rain
rain
0%
snow
snow
wind
29.76 inHg
pressure
pressure
3 AM 
Light Rain Shower60°F 4.9 mph ESE
wind
50%
rain
rain
0%
snow
snow
wind
29.76 inHg
pressure
pressure
4 AM 
Fog60°F 4.9 mph SW
wind
53%
Rain est. 0.01in
Rain est. 0.01in
0%
snow
snow
wind
29.75 inHg
pressure
pressure
5 AM 
Light Rain Shower60°F 5.1 mph NW
wind
55%
Rain est. 0.01in
Rain est. 0.01in
0%
snow
snow
wind
29.74 inHg
pressure
pressure
6 AM 
Fog60°F 5.6 mph NW
wind
52%
Rain est. 0.01in
Rain est. 0.01in
0%
snow
snow
wind
29.76 inHg
pressure
pressure
7 AM 
Light Rain Shower60°F 6 mph NW
wind
49%
rain
rain
0%
snow
snow
wind
29.78 inHg
pressure
pressure
8 AM 
Fog60°F 6.5 mph NW
wind
45%
rain
rain
0%
snow
snow
wind
29.79 inHg
pressure
pressure
9 AM 
Patchy Rain Nearby62°F 8.7 mph NNW
wind
32%
rain
rain
0%
snow
snow
wind
29.82 inHg
pressure
pressure
10 AM 
Fog63°F 10.7 mph NNW
wind
23%
rain
rain
0%
snow
snow
wind
29.84 inHg
pressure
pressure
11 AM 
Patchy Rain Nearby65°F 13 mph NNW
wind
17%
rain
rain
0%
snow
snow
wind
29.87 inHg
pressure
pressure
12 PM 
Sunny66°F 13.2 mph NNW
wind
11%
rain
rain
0%
snow
snow
wind
29.87 inHg
pressure
pressure
1 PM 
Patchy Rain Nearby68°F 13.2 mph NNW
wind
7%
rain
rain
0%
snow
snow
wind
29.88 inHg
pressure
pressure
2 PM 
Sunny69°F 13.4 mph NNW
wind
4%
rain
rain
0%
snow
snow
wind
29.89 inHg
pressure
pressure
3 PM 
Sunny69°F 12.3 mph NNW
wind
4%
rain
rain
0%
snow
snow
wind
29.9 inHg
pressure
pressure
4 PM 
Sunny68°F 11 mph NNW
wind
5%
rain
rain
0%
snow
snow
wind
29.92 inHg
pressure
pressure
5 PM 
Sunny68°F 9.8 mph NNW
wind
5%
rain
rain
0%
snow
snow
wind
29.93 inHg
pressure
pressure
6 PM 
Sunny65°F 8.9 mph SW
wind
7%
rain
rain
0%
snow
snow
wind
29.96 inHg
pressure
pressure
7 PM 
Clear62°F 8.3 mph ESE
wind
8%
rain
rain
0%
snow
snow
wind
29.98 inHg
pressure
pressure
8 PM 
Clear59°F 7.4 mph N
wind
11%
rain
rain
0%
snow
snow
wind
30.01 inHg
pressure
pressure
9 PM 
Clear57°F 6.5 mph ESE
wind
12%
rain
rain
0%
snow
snow
wind
30.03 inHg
pressure
pressure
10 PM 
Clear56°F 5.8 mph SW
wind
13%
rain
rain
0%
snow
snow
wind
30.05 inHg
pressure
pressure
11 PM 
Clear55°F 4.9 mph NNW
wind
14%
rain
rain
0%
snow
snow
wind
30.07 inHg
pressure
pressure
Sunny
Tue 10-13
Sunny with a high of 65°F and a low of 51°F. There might be light rainfall having a 12% chance. Winds will be light at 6mph and gusts of 14.3mph at 8 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 94% at 5 AM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 30.34inHg at 11 PM, a lowest point of 30.08inHg at 12 AM with an avg 30.23inHg.
- HI: 65°F
- LO: 51°F
- Rain: 12%
- Snow: 0%
- Wind
6 mph - Humidity
77% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:10 AM - Sunset
06:25 PM - Moonrise
10:39 AM - Moonset
07:52 PM - Moon Phase
Waxing Crescent - Hourly
12 AM 
Clear54°F 4.7 mph NNW
wind
14%
rain
rain
0%
snow
snow
wind
30.08 inHg
pressure
pressure
1 AM 
Clear54°F 4.7 mph NNW
wind
15%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
2 AM 
Clear53°F 4.5 mph NNW
wind
16%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
3 AM 
Clear53°F 4.7 mph NNW
wind
15%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
4 AM 
Clear52°F 4.9 mph NNW
wind
15%
rain
rain
0%
snow
snow
wind
30.14 inHg
pressure
pressure
5 AM 
Clear52°F 5.1 mph NNW
wind
15%
rain
rain
0%
snow
snow
wind
30.15 inHg
pressure
pressure
6 AM 
Clear52°F 4.9 mph SW
wind
14%
rain
rain
0%
snow
snow
wind
30.18 inHg
pressure
pressure
7 AM 
Clear51°F 4.9 mph ESE
wind
14%
rain
rain
0%
snow
snow
wind
30.2 inHg
pressure
pressure
8 AM 
Sunny51°F 4.7 mph N
wind
13%
rain
rain
0%
snow
snow
wind
30.23 inHg
pressure
pressure
9 AM 
Sunny55°F 5.1 mph NNE
wind
10%
rain
rain
0%
snow
snow
wind
30.25 inHg
pressure
pressure
10 AM 
Sunny58°F 5.6 mph NE
wind
8%
rain
rain
0%
snow
snow
wind
30.27 inHg
pressure
pressure
11 AM 
Sunny61°F 6 mph NE
wind
6%
rain
rain
0%
snow
snow
wind
30.29 inHg
pressure
pressure
12 PM 
Overcast62°F 5.6 mph ENE
wind
7%
rain
rain
0%
snow
snow
wind
30.28 inHg
pressure
pressure
1 PM 
Sunny64°F 4.9 mph ENE
wind
9%
rain
rain
0%
snow
snow
wind
30.27 inHg
pressure
pressure
2 PM 
Overcast65°F 4.5 mph ENE
wind
12%
rain
rain
0%
snow
snow
wind
30.26 inHg
pressure
pressure
3 PM 
Overcast65°F 4.3 mph E
wind
13%
rain
rain
0%
snow
snow
wind
30.26 inHg
pressure
pressure
4 PM 
Overcast65°F 4 mph E
wind
14%
rain
rain
0%
snow
snow
wind
30.26 inHg
pressure
pressure
5 PM 
Overcast65°F 3.8 mph ESE
wind
15%
rain
rain
0%
snow
snow
wind
30.27 inHg
pressure
pressure
6 PM 
Overcast62°F 4.5 mph ESE
wind
16%
rain
rain
0%
snow
snow
wind
30.28 inHg
pressure
pressure
7 PM 
Overcast59°F 5.1 mph ESE
wind
16%
rain
rain
0%
snow
snow
wind
30.3 inHg
pressure
pressure
8 PM 
Overcast56°F 5.8 mph ESE
wind
17%
rain
rain
0%
snow
snow
wind
30.31 inHg
pressure
pressure
9 PM 
Partly Cloudy54°F 5.6 mph ESE
wind
17%
rain
rain
0%
snow
snow
wind
30.32 inHg
pressure
pressure
10 PM 
Overcast53°F 5.1 mph SE
wind
17%
rain
rain
0%
snow
snow
wind
30.33 inHg
pressure
pressure
11 PM 
Partly Cloudy52°F 4.9 mph SE
wind
17%
rain
rain
0%
snow
snow
wind
30.34 inHg
pressure
pressure
Overcast
Wed 10-14
Overcast with a high of 68°F and a low of 51°F. There might be light rainfall having a 19% chance. Winds will be light at 9mph and gusts of 15.5mph at 8 PM. High humidity with average of 83% is anticipated, the maximum being 94% at 5 AM and 64% being its lowest at 2 PM. Barometric pressure is its highest of 30.37inHg at 8 AM, a lowest point of 30.19inHg at 11 PM with an avg 30.31inHg.
- HI: 68°F
- LO: 51°F
- Rain: 19%
- Snow: 0%
- Wind
8.9 mph - Humidity
83% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:11 AM - Sunset
06:24 PM - Moonrise
11:46 AM - Moonset
08:38 PM - Moon Phase
Waxing Crescent - Hourly
12 AM 
Partly Cloudy52°F 3.8 mph SE
wind
18%
rain
rain
0%
snow
snow
wind
30.35 inHg
pressure
pressure
1 AM 
Partly Cloudy51°F 2.5 mph SE
wind
20%
rain
rain
0%
snow
snow
wind
30.35 inHg
pressure
pressure
2 AM 
Partly Cloudy51°F 1.3 mph SE
wind
21%
rain
rain
0%
snow
snow
wind
30.36 inHg
pressure
pressure
3 AM 
Mist51°F 1.8 mph SE
wind
20%
rain
rain
0%
snow
snow
wind
30.36 inHg
pressure
pressure
4 AM 
Partly Cloudy51°F 2 mph SE
wind
18%
rain
rain
0%
snow
snow
wind
30.36 inHg
pressure
pressure
5 AM 
Mist51°F 2.5 mph SE
wind
19%
rain
rain
0%
snow
snow
wind
30.35 inHg
pressure
pressure
6 AM 
Clear51°F 2.5 mph SE
wind
17%
rain
rain
0%
snow
snow
wind
30.36 inHg
pressure
pressure
7 AM 
Mist52°F 2.7 mph SE
wind
16%
rain
rain
0%
snow
snow
wind
30.36 inHg
pressure
pressure
8 AM 
Sunny52°F 2.7 mph SE
wind
15%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
9 AM 
Overcast56°F 4 mph SE
wind
14%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
10 AM 
Sunny59°F 5.1 mph SSE
wind
15%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
11 AM 
Overcast63°F 6.5 mph S
wind
16%
rain
rain
0%
snow
snow
wind
30.37 inHg
pressure
pressure
12 PM 
Overcast65°F 7.4 mph S
wind
16%
rain
rain
0%
snow
snow
wind
30.34 inHg
pressure
pressure
1 PM 
Overcast66°F 8.1 mph S
wind
16%
rain
rain
0%
snow
snow
wind
30.3 inHg
pressure
pressure
2 PM 
Overcast68°F 8.9 mph S
wind
16%
rain
rain
0%
snow
snow
wind
30.27 inHg
pressure
pressure
3 PM 
Overcast68°F 8.7 mph S
wind
17%
rain
rain
0%
snow
snow
wind
30.26 inHg
pressure
pressure
4 PM 
Overcast67°F 8.3 mph S
wind
19%
rain
rain
0%
snow
snow
wind
30.24 inHg
pressure
pressure
5 PM 
Overcast66°F 8.1 mph S
wind
20%
rain
rain
0%
snow
snow
wind
30.23 inHg
pressure
pressure
6 PM 
Overcast63°F 7.4 mph S
wind
23%
rain
rain
0%
snow
snow
wind
30.24 inHg
pressure
pressure
7 PM 
Overcast60°F 6.9 mph S
wind
25%
rain
rain
0%
snow
snow
wind
30.24 inHg
pressure
pressure
8 PM 
Overcast58°F 6.3 mph SSW
wind
28%
rain
rain
0%
snow
snow
wind
30.25 inHg
pressure
pressure
9 PM 
Overcast57°F 6 mph S
wind
29%
rain
rain
0%
snow
snow
wind
30.23 inHg
pressure
pressure
10 PM 
Overcast57°F 5.6 mph S
wind
29%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
11 PM 
Overcast57°F 5.4 mph S
wind
30%
rain
rain
0%
snow
snow
wind
30.19 inHg
pressure
pressure
Overcast
Thu 10-15
Overcast with a high of 72°F and a low of 53°F. There might be light rainfall having a 21% chance. Wind will be moderate, blowing around 15mph on average and gusts of 25.3mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 87% at 12 AM and 67% being its lowest at 9 PM. Barometric pressure is its highest of 30.32inHg at 11 PM, a lowest point of 30.08inHg at 2 PM with an avg 30.15inHg.
- HI: 72°F
- LO: 53°F
- Rain: 21%
- Snow: 0%
- Wind
14.3 mph - Humidity
77% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:12 AM - Sunset
06:22 PM - Moonrise
12:45 PM - Moonset
09:31 PM - Moon Phase
Waxing Crescent - Hourly
12 AM 
Overcast58°F 6 mph S
wind
28%
rain
rain
0%
snow
snow
wind
30.18 inHg
pressure
pressure
1 AM 
Overcast59°F 6.5 mph SSW
wind
26%
rain
rain
0%
snow
snow
wind
30.16 inHg
pressure
pressure
2 AM 
Overcast60°F 7.2 mph SSW
wind
24%
rain
rain
0%
snow
snow
wind
30.15 inHg
pressure
pressure
3 AM 
Overcast60°F 7.2 mph SSW
wind
25%
rain
rain
0%
snow
snow
wind
30.14 inHg
pressure
pressure
4 AM 
Overcast60°F 6.9 mph SSW
wind
26%
rain
rain
0%
snow
snow
wind
30.12 inHg
pressure
pressure
5 AM 
Overcast61°F 6.9 mph SSW
wind
27%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
6 AM 
Overcast61°F 7.2 mph SSW
wind
27%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
7 AM 
Overcast61°F 7.6 mph SSW
wind
26%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
8 AM 
Overcast62°F 7.8 mph SW
wind
26%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
9 AM 
Overcast64°F 8.5 mph SW
wind
23%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
10 AM 
Overcast67°F 9.2 mph WSW
wind
20%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
11 AM 
Overcast70°F 9.8 mph W
wind
18%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
12 PM 
Overcast71°F 9.6 mph W
wind
19%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
1 PM 
Overcast72°F 9.6 mph WNW
wind
19%
rain
rain
0%
snow
snow
wind
30.09 inHg
pressure
pressure
2 PM 
Overcast72°F 9.4 mph WNW
wind
20%
rain
rain
0%
snow
snow
wind
30.08 inHg
pressure
pressure
3 PM 
Patchy Rain Nearby71°F 11 mph SSW
wind
21%
rain
rain
0%
snow
snow
wind
30.1 inHg
pressure
pressure
4 PM 
Overcast70°F 12.8 mph ESE
wind
21%
rain
rain
0%
snow
snow
wind
30.11 inHg
pressure
pressure
5 PM 
Patchy Rain Nearby68°F 14.3 mph N
wind
23%
rain
rain
0%
snow
snow
wind
30.13 inHg
pressure
pressure
6 PM 
Cloudy66°F 13.9 mph N
wind
18%
rain
rain
0%
snow
snow
wind
30.17 inHg
pressure
pressure
7 PM 
Patchy Rain Nearby64°F 13.6 mph N
wind
15%
rain
rain
0%
snow
snow
wind
30.21 inHg
pressure
pressure
8 PM 
Cloudy62°F 13.2 mph N
wind
12%
rain
rain
0%
snow
snow
wind
30.25 inHg
pressure
pressure
9 PM 
Partly Cloudy59°F 11.6 mph NNE
wind
11%
rain
rain
0%
snow
snow
wind
30.27 inHg
pressure
pressure
10 PM 
Cloudy56°F 9.8 mph NNE
wind
11%
rain
rain
0%
snow
snow
wind
30.29 inHg
pressure
pressure
11 PM 
Partly Cloudy53°F 8.3 mph NNE
wind
10%
rain
rain
0%
snow
snow
wind
30.32 inHg
pressure
pressure
This 10-Day weather forecast is relevant for ZIP codes from 19481 through 19496, accurately covering all areas within Valley Forge, PA.
Currently
| 45°F |
30.14 inHg.
Barometer 64%
Humidity NW 8.3 mph Wind |
|
| Clear | ||
National Outlook
Gulf Coast Rain and California Heat - 10-05 to 10-07
Mon Oct 5th 2026, 4:38am PDT
Read
Rain Soaks Gulf Coast; Heat Lingers in California (10-07-2026 to 10-11-2026)
Extended Forecast
Sun Oct 4th 2026, 2:56am PDT
Read
Sun Oct 4th 2026, 2:56am PDT

