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

45°F

7°C

Humidity 77%
Wind Speed Calm
Barometer 29.51 in (999.3 mb)
Dewpoint 38°F (3°C)
Visibility 9.00 mi
Last update 14 Jan 7:53 pm EST
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: A 50 percent chance of rain. Cloudy, with a low around 38. Light and variable wind becoming south around 5 mph after midnight.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 42 by 11am, then falling to around 34 during the remainder of the day. Southwest wind 6 to 14 mph.

    High: 42 °F⇓

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 11 to 14 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. Wind chill values between 5 and 15. West wind 10 to 13 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 28. Southwest wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain. Cloudy, with a low around 38. Light and variable wind becoming south around 5 mph after midnight.
Thursday
A 20 percent chance of rain before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 42 by 11am, then falling to around 34 during the remainder of the day. Southwest wind 6 to 14 mph.
Thursday Night
Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 11 to 14 mph.
Friday
Sunny, with a high near 34. Wind chill values between 5 and 15. West wind 10 to 13 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 28. Southwest wind around 7 mph.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 34.
Sunday Night
Partly cloudy, with a low around 19.
M.L.King Day
Sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 28.
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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:
2:31 pm EST Jan 14, 2026
Forecast Valid:
8pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
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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