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.

A Few Clouds

32°F

0°C

Humidity 66%
Wind Speed Calm
Barometer 30.50 in (1032.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 30 Nov 12:53 am EST
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: Cloudy, with a low around 31. Calm wind becoming east around 5 mph.

    Low: 31 °F

    Cloudy

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 50. Southwest wind 7 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 34. West wind 11 to 13 mph.

    Low: 34 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 42. Northwest wind 10 to 14 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 27. North wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 10am. High near 44. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain before 1am. Cloudy during the early evening, then gradual clearing, with a low around 26.

    Low: 26 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 31. Calm wind becoming east around 5 mph.
Sunday
Rain, mainly after 1pm. High near 50. Southwest wind 7 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 40 percent chance of rain before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 34. West wind 11 to 13 mph.
Monday
Sunny, with a high near 42. Northwest wind 10 to 14 mph.
Monday Night
Increasing clouds, with a low around 27. North wind around 6 mph becoming calm in the evening.
Tuesday
Rain and snow, becoming all rain after 10am. High near 44. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of rain before 1am. Cloudy during the early evening, then gradual clearing, with a low around 26.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 32.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
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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:
1:09 am EST Nov 30, 2025
Forecast Valid:
1am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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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