Chambersburg Hourly Weather Forecast
Next 48 Hours
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Clear conditions expected later. Warming trend from 54°F to 69°. Breezy wind from the N at 8.1 mph, while humidity ranges from 47% to 75%, and an avg barometric pressure of 30.22 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
6 PM
69°F
62°F
47%
10.7 N
30.17
48°F
0.2
1%
7 PM
62°F
56°F
57%
8.5 N
30.2
46°F
0
3%
8 PM
59°F
54°F
64%
8.1 N
30.22
47°F
0
5%
9 PM
57°F
52°F
71%
7.6 N
30.24
48°F
0
6%
10 PM
55°F
51°F
74%
6.9 N
30.25
47°F
0
7%
11 PM
54°F
50°F
75%
6.9 N
30.26
47°F
0
8%
Mon, Oct 5th 2026
Starting off Sunny skies, turning Clear conditions later in the day. Warming trend from 48°F to 73°. Light winds, shifting from NNE to ESE at 5 mph, while humidity ranges from 32% to 83%, and an avg barometric pressure of 30.22 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
53°F
50°F
78%
6.7 NNE
30.26
46°F
0
11%
1 AM
52°F
49°F
80%
6.3 NNE
30.26
46°F
0
10%
2 AM
51°F
48°F
81%
5.6 NNE
30.26
46°F
0
10%
3 AM
51°F
48°F
82%
5.6 NNE
30.26
45°F
0
10%
4 AM
50°F
47°F
82%
5.4 NNE
30.26
45°F
0
10%
5 AM
49°F
47°F
82%
5.1 NNE
30.26
44°F
0
10%
6 AM
49°F
47°F
83%
4.5 NNE
30.27
44°F
0
10%
7 AM
48°F
47°F
83%
3.8 NNE
30.28
43°F
0
10%
8 AM
52°F
50°F
75%
3.6 NNE
30.29
44°F
0.2
7%
9 AM
58°F
54°F
62%
4.3 NE
30.29
45°F
0.8
4%
10 AM
62°F
58°F
52%
4.9 NE
30.29
44°F
2
2%
11 AM
66°F
62°F
45%
4.7 ENE
30.28
44°F
3.4
1%
12 PM
69°F
64°F
39%
5.1 ENE
30.26
43°F
4.6
1%
1 PM
71°F
67°F
36%
4.3 ENE
30.24
43°F
5.1
1%
2 PM
72°F
68°F
34%
4.5 ENE
30.21
42°F
4.6
1%
3 PM
73°F
69°F
32%
4 E
30.18
42°F
3.5
1%
4 PM
73°F
69°F
32%
3.8 E
30.16
42°F
2
1%
5 PM
72°F
69°F
34%
3.4 E
30.15
42°F
0.8
1%
6 PM
67°F
64°F
44%
4.5 ENE
30.15
44°F
0.2
1%
7 PM
62°F
57°F
48%
5.4 E
30.15
42°F
0
2%
8 PM
60°F
55°F
51%
6 E
30.16
42°F
0
2%
9 PM
59°F
53°F
53%
6.3 ESE
30.15
42°F
0
2%
10 PM
57°F
52°F
55%
6.5 ESE
30.15
41°F
0
3%
11 PM
57°F
51°F
56%
6.5 ESE
30.15
41°F
0
3%
Tue, Oct 6th 2026
Sunny skies early, becoming Clear conditions later. Warming trend from 50°F to 80°. Breezy wind, shifting from SE to SSW at 9.3 mph, as humidity ranges 25% to 65%, and an avg barometric pressure of 30.06 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
56°F
51°F
58%
6.7 SE
30.14
41°F
0
3%
1 AM
54°F
50°F
60%
6.9 SE
30.14
41°F
0
4%
2 AM
54°F
49°F
61%
7.2 SSE
30.14
41°F
0
4%
3 AM
53°F
48°F
62%
7.6 SSE
30.13
40°F
0
4%
4 AM
52°F
48°F
63%
7.6 SSE
30.11
40°F
0
4%
5 AM
51°F
47°F
64%
7.6 SSE
30.1
40°F
0
4%
6 AM
51°F
47°F
65%
7.4 SSE
30.1
39°F
0
5%
7 AM
50°F
46°F
65%
7.8 S
30.1
39°F
0
5%
8 AM
52°F
48°F
63%
7.4 S
30.1
40°F
0.2
4%
9 AM
60°F
52°F
51%
10.3 S
30.1
41°F
0.7
2%
10 AM
65°F
57°F
42%
11.4 S
30.08
42°F
1.8
1%
11 AM
70°F
62°F
36%
11.9 S
30.06
42°F
3.2
1%
12 PM
74°F
66°F
30%
11.6 S
30.03
41°F
4.4
1%
1 PM
77°F
68°F
27%
11.6 SSW
29.99
40°F
4.9
0%
2 PM
79°F
70°F
26%
11.6 SSW
29.95
41°F
4.4
0%
3 PM
80°F
71°F
25%
11.4 SSW
29.93
41°F
3.3
0%
4 PM
80°F
72°F
25%
11.2 SSW
29.91
41°F
1.9
0%
5 PM
79°F
72°F
28%
9.4 SSW
29.9
44°F
0.8
0%
This hour by hour weather report is valid for ZIP code 62323, accurately covering the area of Chambersburg, IL.
Currently
|
74°F |
30.15 inHg.
Barometer 41%
Humidity NNW 11.9mph Wind |
| Sunny | ||
National Outlook
Rain and Heatwave: Southern U.S. and Western U.S. Weather Update 10-04 to 10-06
Sun Oct 4th 2026, 2:54am PDT
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