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

58°F

14°C

Humidity 65%
Wind Speed S 3 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Last update 10 Mar 1:53 pm EDT
Extended Forecast for

West Haven CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. South wind around 10 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain between 9am and 11am, then a chance of showers after 11am. Partly sunny, with a high near 57. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 52. South wind around 8 mph.

    Low: 52 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a temperature falling to around 42 by 5pm. Northwest wind 10 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F⇓

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 29.

    Low: 29 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. South wind around 10 mph.
Tonight
Partly cloudy, with a low around 40. Calm wind.
Wednesday
A slight chance of rain between 9am and 11am, then a chance of showers after 11am. Partly sunny, with a high near 57. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 52. South wind around 8 mph.
Thursday
Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a temperature falling to around 42 by 5pm. Northwest wind 10 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 29.
Friday
Partly sunny, with a high near 45.
Friday Night
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 35.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
Rain. Low around 42. Chance of precipitation is 80%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.28°N 72.98°W (Elev. 197 ft)
Last Update:
1:57 pm EDT Mar 10, 2026
Forecast Valid:
2pm EDT Mar 10, 2026-6pm EDT Mar 16, 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