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

20°F

-7°C

Humidity 89%
Wind Speed Calm
Barometer 30.14 in (1020.7 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Last update 28 Feb 1:53 am EST
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 44. Wind chill values between 25 and 35. Calm wind becoming south 5 to 7 mph in the morning.

    High: 44 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 9pm and 10pm. Otherwise, partly cloudy, with a low around 28. North wind 3 to 8 mph.

    Low: 28 °F

    Patchy Fog
    then Mostly
    Clear

  • Sunday

    Sunday: Snow likely, mainly between 10am and 4pm. Mostly sunny through mid morning, then becoming cloudy, with a steady temperature around 33. Wind chill values between 25 and 30. North wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 7pm. Mostly clear, with a low around 14. North wind 8 to 11 mph.

    Low: 14 °F

    Chance Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Partly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 21. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 44. Wind chill values between 25 and 35. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Patchy fog between 9pm and 10pm. Otherwise, partly cloudy, with a low around 28. North wind 3 to 8 mph.
Sunday
Snow likely, mainly between 10am and 4pm. Mostly sunny through mid morning, then becoming cloudy, with a steady temperature around 33. Wind chill values between 25 and 30. North wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
A 30 percent chance of snow before 7pm. Mostly clear, with a low around 14. North wind 8 to 11 mph.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Rain likely after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 47.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 48.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 40.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 51.
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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:
12:55 am EST Feb 28, 2026
Forecast Valid:
2am EST Feb 28, 2026-6pm EST Mar 6, 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