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

75°F

24°C

Humidity 55%
Wind Speed S 18 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 16 Apr 5:53 pm EDT
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58. South wind 5 to 8 mph becoming calm after midnight.

    Low: 58 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 72. West wind 3 to 6 mph. Chance of precipitation is 60%.

    High: 72 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 52. Northeast wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 2am. Cloudy, with a low around 47. Southeast wind 3 to 6 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 56. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58. South wind 5 to 8 mph becoming calm after midnight.
Friday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 72. West wind 3 to 6 mph. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 52. Northeast wind 3 to 5 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 60. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Saturday Night
A 40 percent chance of showers after 2am. Cloudy, with a low around 47. Southeast wind 3 to 6 mph.
Sunday
Showers, mainly after 8am. High near 56. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 40 percent chance of showers before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
2:57 pm EDT Apr 16, 2026
Forecast Valid:
6pm EDT Apr 16, 2026-6pm EDT Apr 23, 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