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

27°F

-3°C

Humidity 37%
Wind Speed SW 5 mph
Barometer 30.63 in (1037.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 2 Mar 4:53 pm EST
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: Increasing clouds, with a low around 23. Light and variable wind.

    Low: 23 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 4pm. High near 36. East wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Northeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Light northwest wind.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Chance Rain
    then Rain

  • Friday

    Friday: A 50 percent chance of rain before 1pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 23. Light and variable wind.
Tuesday
Rain and snow, becoming all rain after 4pm. High near 36. East wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 35. Northeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 47. Light northwest wind.
Wednesday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 34. Calm wind.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 45.
Thursday Night
Rain, mainly after 1am. Low around 37. Chance of precipitation is 80%.
Friday
A 50 percent chance of rain before 1pm. Mostly cloudy, with a high near 44.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 49.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.25°N 72.96°W (Elev. 13 ft)
Last Update:
1:04 pm EST Mar 2, 2026
Forecast Valid:
5pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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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