National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fair

34°F

1°C

Humidity 70%
Wind Speed SW 9 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill27°F (-3°C)
Last update 28 Dec 2:53 pm EST
Extended Forecast for

West Haven CT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 33. Southwest wind around 6 mph.

    High: 33 °F

    Chance Rain

  • Tonight

    Tonight: Rain or freezing rain likely before 9pm, then rain. Temperature rising to around 40 by 5am. South wind 3 to 8 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.

    Low: 32 °F⇑

    Rain/Freezing
    Rain then
    Rain

  • Monday

    Monday: Rain, mainly before 4pm. High near 49. South wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Wind chill values between 15 and 20. West wind around 16 mph, with gusts as high as 34 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. West wind around 17 mph, with gusts as high as 33 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 33. Southwest wind around 6 mph.
Tonight
Rain or freezing rain likely before 9pm, then rain. Temperature rising to around 40 by 5am. South wind 3 to 8 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.
Monday
Rain, mainly before 4pm. High near 49. South wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 24. Wind chill values between 15 and 20. West wind around 16 mph, with gusts as high as 34 mph.
Tuesday
Partly sunny, with a high near 31. West wind around 17 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 19.
New Year's Day
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.28°N 72.98°W (Elev. 197 ft)
Last Update:
1:12 pm EST Dec 28, 2025
Forecast Valid:
3pm EST Dec 28, 2025-6pm EST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation