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

70°F

21°C

Humidity 51%
Wind Speed SW 6 mph
Barometer 30.23 in (1023.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 3 Oct 5:53 pm EDT
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: Clear, with a low around 51. Southwest wind 6 to 8 mph.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. West wind 5 to 7 mph becoming southwest in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 51. Southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 81. West wind 5 to 7 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 57. Calm wind.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 65.
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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:
2:14 pm EDT Oct 3, 2025
Forecast Valid:
6pm EDT Oct 3, 2025-6pm EDT Oct 10, 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