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

41°F

5°C

Humidity 96%
Wind Speed Calm
Barometer 30.26 in (1024.6 mb)
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Last update 3 Nov 12:53 am EST
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 60. Light south wind increasing to 6 to 11 mph in the morning.

    High: 60 °F

    Slight Chance
    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 46. Southwest wind 11 to 18 mph becoming west in the evening.

    Low: 46 °F

    Chance
    Showers then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Breezy, with a west wind 16 to 20 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. West wind around 8 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Calm wind.
Monday
A 50 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 60. Light south wind increasing to 6 to 11 mph in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 46. Southwest wind 11 to 18 mph becoming west in the evening.
Tuesday
Sunny, with a high near 57. Breezy, with a west wind 16 to 20 mph.
Tuesday Night
Mostly clear, with a low around 42. West wind around 8 mph.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 44.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 37.
Friday
Partly sunny, with a high near 58.
Friday Night
Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
1:07 am EST Nov 3, 2025
Forecast Valid:
1am EST Nov 3, 2025-6pm EST Nov 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