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.

Overcast

60°F

16°C

Humidity 67%
Wind Speed S 3 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 49°F (9°C)
Visibility 8.00 mi
Last update 31 Mar 6:53 pm EDT
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 54. Southwest wind 7 to 11 mph.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers, mainly before 2am. Low around 42. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of light rain, mainly before noon. Patchy fog before noon. Otherwise, cloudy, with a steady temperature around 44. East wind around 11 mph.

    High: 44 °F

    Chance Light
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of light rain. Areas of fog after midnight. Otherwise, cloudy, with a low around 39. East wind 6 to 8 mph.

    Low: 39 °F

    Slight Chance
    Light Rain
    and Areas Fog

  • Friday

    Friday: Areas of fog before noon. Otherwise, mostly cloudy, with a high near 61.

    High: 61 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 54. Southwest wind 7 to 11 mph.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers, mainly before 2am. Low around 42. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of light rain, mainly before noon. Patchy fog before noon. Otherwise, cloudy, with a steady temperature around 44. East wind around 11 mph.
Thursday Night
A 20 percent chance of light rain. Areas of fog after midnight. Otherwise, cloudy, with a low around 39. East wind 6 to 8 mph.
Friday
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 49.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
6:03 pm EDT Mar 31, 2026
Forecast Valid:
7pm EDT Mar 31, 2026-6pm EDT Apr 7, 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