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.

Mostly Cloudy

37°F

3°C

Humidity 52%
Wind Speed S 8 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Mar 1:53 pm EDT
Extended Forecast for

West Haven CT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 41. South wind around 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain between 8pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 36. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 47. West wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 47 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30. Northwest wind 5 to 10 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of rain after 2am. Cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. Breezy. Chance of precipitation is 100%.

    High: 58 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Rain. Low around 39. Windy. Chance of precipitation is 90%.

    Low: 39 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely before 8am. Partly sunny, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 41. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of rain between 8pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 36. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 47. West wind 14 to 17 mph, with gusts as high as 30 mph.
Saturday Night
Increasing clouds, with a low around 30. Northwest wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 44. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
A 50 percent chance of rain after 2am. Cloudy, with a low around 37.
Monday
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. Breezy. Chance of precipitation is 100%.
Monday Night
Rain. Low around 39. Windy. Chance of precipitation is 90%.
Tuesday
Rain likely before 8am. Partly sunny, with a high near 46. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.28°N 72.98°W (Elev. 197 ft)
Last Update:
6:18 am EDT Mar 13, 2026
Forecast Valid:
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 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