West Haven, CT Weather Tomorrow

See how tomorrow's weather in West Haven compares with the upcoming 5 day forecast, including 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 Haven area and around New Haven county, Connecticut.
Updated: Sun Sep 13th 2026 12:30 PM EDT
West Haven, CT Weather – 9-13 – Scattered Showers
74° / 67°
Scattered Showers
In West Haven, scattered showers are likely with a high near 74°F and a low around 67°F. The chance of rain is 88% with an estimated 2.63in. Winds will be light at 9mph and gusts of 7.7mph at 5 PM. High humidity with average of 90% is anticipated, the maximum being 94% at 7 PM and 83% being its lowest at 4 PM. Barometric pressure is its highest of 29.88inHg at 2 PM, a lowest point of 29.85inHg at 4 PM with an avg 29.86inHg.
West Haven, CT Weather – 9-14 – Sunny
72° / 59°

Weather Tomorrow

Sunny
Daytime highs will reach 72°F with lows dropping to 59°F in West Haven, where it will be sunny. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 16mph on average and gusts of 30.2mph at 5 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 95% at 2 AM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 30.25inHg at 11 PM, a lowest point of 29.82inHg at 2 AM with an avg 30.01inHg.
West Haven, CT Weather – 9-15 – Sunny
66° / 53°
Sunny
In West Haven, bright and sunny conditions with highs near 66°F and lows around 53°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 9mph and gusts of 16.6mph at 12 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 71% at 7 AM and 58% being its lowest at 12 AM. Barometric pressure is its highest of 30.43inHg at 10 AM, a lowest point of 30.26inHg at 12 AM with an avg 30.37inHg.
West Haven, CT Weather – 9-16 – Sunny
75° / 61°
Sunny
West Haven is set for a sunny day with temperatures peaking at 75°F and dipping to 61°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 10mph and gusts of 15.1mph at 9 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 80% at 6 AM and 54% being its lowest at 3 PM. Barometric pressure is its highest of 30.38inHg at 12 AM, a lowest point of 30.27inHg at 5 PM with an avg 30.34inHg.
West Haven, CT Weather – 9-17 – Sunny
78° / 66°
Sunny
It will be sunny in West Haven, with a high of 78°F and a low of 66°F. There's a moderate 28% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 14mph on average and gusts of 23.3mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 90% at 10 PM and 60% being its lowest at 1 PM. Barometric pressure is its highest of 30.29inHg at 12 AM, a lowest point of 30.07inHg at 5 PM with an avg 30.17inHg.
West Haven, CT Weather – 9-18 – Sunny
73° / 61°
Sunny
Highs will reach 73°F with lows near 61°F in West Haven, where sunshine is. There might be light rainfall having a 12% chance with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 22.6mph at 12 AM. The humidity will be on the higher side, averaging about 72%, the maximum being 91% at 5 AM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.23inHg at 11 PM, a lowest point of 30.14inHg at 2 AM with an avg 30.19inHg.

Currently

Light Rain Shower 69°F
29.92 inHg.
Barometer
97%
Humidity
NE 10.4 mph
Wind
Light Rain Shower

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