Piscataway, NJ Weather Forecast | 5 Day
Updated: Sun Jul 13th 2025 3:15 AM EDT
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Partly Cloudy
Sun 7-13-25
Partly Cloudy with a high of 86°F and a low of 73°F. Winds will be light at 9mph and gusts of 10.7mph at 8 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 95% at 4 AM and 58% being its lowest at 3 PM. Barometric pressure is its highest of 30.06inHg at 10 AM, a lowest point of 30inHg at 4 PM with an avg 30.03inHg.
- HI: 86°F
- LO: 73°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.5 mph - Humidity
80% avg. - UV Index
2.3 - Air QualityModerate
- Sunrise
05:39 AM - Sunset
08:28 PM - Moonrise
10:30 PM - Moonset
08:21 AM - Moon Phase
Waning Gibbous
Moderate Rain
Weather Tomorrow, Mon 7-14-25
Moderate Rain with a high of 88°F and a low of 72°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.69in. Winds will be light at 5mph and gusts of 7.8mph at 4 PM. High humidity with average of 81% is anticipated, the maximum being 97% at 4 AM and 58% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 10 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.03inHg.
- HI: 88°F
- LO: 72°F
- Rainfall: 86% | est. 0.69in
- Snowfall: 0%
- Wind
4.7 mph - Humidity
81% avg. - UV Index
2.4 - Air QualityModerate
- Sunrise
05:40 AM - Sunset
08:28 PM - Moonrise
10:54 PM - Moonset
09:33 AM - Moon Phase
Waning Gibbous
Moderate Rain
Tue 7-15-25
Moderate Rain with a high of 88°F and a low of 75°F. Rainfall expected to have a 71% chance with an estimated 0.51in. Winds will be light at 5mph and gusts of 6.9mph at 7 PM. High humidity with average of 83% is anticipated, the maximum being 98% at 4 AM and 62% being its lowest at 3 PM. Barometric pressure is its highest of 30.1inHg at 9 PM, a lowest point of 30.05inHg at 12 AM with an avg 30.08inHg.
- HI: 88°F
- LO: 75°F
- Rainfall: 71% | est. 0.51in
- Snowfall: 0%
- Wind
4.7 mph - Humidity
83% avg. - UV Index
0.9 - Air QualityModerate
- Sunrise
05:40 AM - Sunset
08:27 PM - Moonrise
11:16 PM - Moonset
10:43 AM - Moon Phase
Waning Gibbous
Scattered Showers
Wed 7-16-25
Scattered Showers with a high of 93°F and a low of 72°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.05in. Winds will be light at 9mph and gusts of 11.9mph at 5 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 97% at 2 AM and 44% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.96inHg at 6 PM with an avg 30.02inHg.
- HI: 93°F
- LO: 72°F
- Rainfall: 89% | est. 0.05in
- Snowfall: 0%
- Wind
8.1 mph - Humidity
72% avg. - UV Index
2.5 - Air QualityModerate
- Sunrise
05:41 AM - Sunset
08:27 PM - Moonrise
11:39 PM - Moonset
11:54 AM - Moon Phase
Waning Gibbous
Scattered Showers
Thu 7-17-25
Scattered Showers with a high of 92°F and a low of 74°F. It will likey rain, having a 80% chance of a downpour with an estimated 0.04in. Wind will be moderate, blowing around 12mph on average and gusts of 22.3mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 92% at 5 AM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 12 AM, a lowest point of 29.92inHg at 6 PM with an avg 29.95inHg.
- HI: 92°F
- LO: 74°F
- Rainfall: 80% | est. 0.04in
- Snowfall: 0%
- Wind
11.4 mph - Humidity
77% avg. - UV Index
0.2 - Air QualityTBA
- Sunrise
05:42 AM - Sunset
08:26 PM - Moonrise
No moonrise - Moonset
01:06 PM - Moon Phase
Last Quarter
Scattered Showers
Fri 7-18-25
Scattered Showers with a high of 87°F and a low of 72°F. It will likey rain, having a 78% chance of a downpour with an estimated 0.03in. Winds will be light at 9mph and gusts of 18.8mph at 12 AM. High humidity with average of 82% is anticipated, the maximum being 95% at 5 AM and 58% being its lowest at 2 PM. Barometric pressure is its highest of 30.03inHg at 11 PM, a lowest point of 29.98inHg at 5 PM with an avg 30inHg.
- HI: 87°F
- LO: 72°F
- Rainfall: 78% | est. 0.03in
- Snowfall: 0%
- Wind
8.9 mph - Humidity
82% avg. - UV Index
6 - Air QualityTBA
- Sunrise
05:43 AM - Sunset
08:25 PM - Moonrise
12:04 AM - Moonset
02:21 PM - Moon Phase
Last Quarter
This 5-Day weather forecast is relevant for ZIP codes 08854 and 08855, accurately covering areas of Piscataway, NJ.
Currently
 |
74°F |
30.04 inHg.
Barometer 91%
Humidity SE 6.5 mph Wind |
| Overcast | ||
National Outlook
Weekend Storms and Heat Alert: Great Lakes to East Coast & Southern Plains
Sat Jul 12th 2025, 5:45am PDT
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