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

56°F

13°C

Humidity 90%
Wind Speed Calm
Barometer 30.00 in (1015.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 3 Sep 4:53 am EDT
Extended Forecast for

West Haven CT

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 60. South wind around 6 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light and variable wind becoming south 8 to 13 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 66. South wind 8 to 11 mph.

    Low: 66 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 81. South wind 7 to 14 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 60. South wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light and variable wind becoming south 8 to 13 mph in the morning.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 66. South wind 8 to 11 mph.
Friday
Sunny, with a high near 81. South wind 7 to 14 mph.
Friday Night
Partly cloudy, with a low around 70.
Saturday
A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 82.
Saturday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 72.
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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:
1:52 am EDT Sep 3, 2025
Forecast Valid:
4am EDT Sep 3, 2025-6pm EDT Sep 9, 2025
 
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