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

35°F

2°C

Humidity 89%
Wind Speed NE 6 mph
Barometer 30.39 in (1028.9 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill30°F (-1°C)
Last update 6 Mar 11:53 pm EST
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: A slight chance of drizzle after 4am. Cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Slight Chance
    Drizzle

  • Saturday

    Saturday: Cloudy, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.

    High: 49 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely after 1am. Patchy dense fog. Otherwise, cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers
    Likely and
    Patchy Dense
    Fog

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 59. West wind 6 to 9 mph.

    High: 59 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Light west wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A slight chance of drizzle after 4am. Cloudy, with a low around 33. Calm wind.
Saturday
Cloudy, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 1am. Patchy dense fog. Otherwise, cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 59. West wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 36. Light west wind.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 62.
Tuesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 42.
Wednesday
Rain likely, mainly before 1pm. Cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, 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:
12:51 pm EST Mar 6, 2026
Forecast Valid:
12am EST Mar 7, 2026-6pm EDT Mar 13, 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