West Windsor, NJ Weather Tomorrow

Find tomorrow's weather forecast for West Windsor with an accurate 5 day outlook showing precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the West Windsor area.
Updated: Tue Sep 1st 2026 3:00 PM EDT
West Windsor, NJ Weather – 9-1 – Mist
94° / 68°
Mist
Highs will reach 94°F with lows near 68°F in West Windsor, where mist is. The chance of rain is 84% with an estimated 0.76in. Wind will be moderate, blowing around 16mph on average and gusts of 25.3mph at 9 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 97% at 10 PM and 47% being its lowest at 5 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.91inHg at 5 PM with an avg 29.93inHg.
West Windsor, NJ Weather – 9-2 – Overcast
77° / 68°

Weather Tomorrow

Overcast
In West Windsor, it will be overcast with highs near 77°F and lows around 68°F. The chance of rain is 87% with an estimated 0.25in. Wind will be moderate, blowing around 11mph on average and gusts of 16.4mph at 9 PM. High humidity with average of 86% is anticipated, the maximum being 98% at 5 AM and 69% being its lowest at 4 PM. Barometric pressure is its highest of 30.11inHg at 11 AM, a lowest point of 29.99inHg at 1 AM with an avg 30.06inHg.
West Windsor, NJ Weather – 9-3 – Light Rain Shower
88° / 68°
Light Rain Shower
In West Windsor, periods of rain are likely with highs near 88°F and lows around 68°F. The chance of rain is 88% with an estimated 0.52in. Wind will be moderate, blowing around 13mph on average and gusts of 23.1mph at 4 PM. High humidity with average of 86% is anticipated, the maximum being 99% at 6 AM and 55% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 12 AM, a lowest point of 29.82inHg at 8 PM with an avg 29.95inHg.
West Windsor, NJ Weather – 9-4 – Overcast
87° / 70°
Overcast
West Windsor is set for cloud-filled skies with temperatures peaking at 87°F and dipping to 70°F. Rainfall predicted to have a 75% chance with an estimated 0.23in. Wind will be moderate, blowing around 11mph on average and gusts of 25mph at 12 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 98% at 6 AM and 45% being its lowest at 4 PM. Barometric pressure is its highest of 29.89inHg at 10 PM, a lowest point of 29.81inHg at 7 PM with an avg 29.86inHg.
West Windsor, NJ Weather – 9-5 – Overcast
80° / 64°
Overcast
It will be overcast in West Windsor, with a high of 80°F and a low of 64°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 12mph on average and gusts of 23.8mph at 8 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 79% at 5 AM and 38% being its lowest at 4 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.87inHg at 4 PM with an avg 29.9inHg.
West Windsor, NJ Weather – 9-6 – Sunny
79° / 62°
Sunny
Daytime highs will reach 79°F with lows dropping to 62°F in West Windsor, where it will be sunny. There's a very small chance of rainfall, only about 6%. Winds will be light at 9mph and gusts of 15.2mph at 8 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 82% at 11 PM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 10 PM, a lowest point of 29.99inHg at 2 AM with an avg 30.08inHg.

Currently

Patchy Rain Nearby 93°F
29.92 inHg.
Barometer
60%
Humidity
W 15.1 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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