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.

Fog/Mist

39°F

4°C

Humidity 89%
Wind Speed N 12 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Wind Chill32°F (0°C)
Last update 23 Mar 8:53 am EDT
Extended Forecast for

West Haven CT

  • Today

    Today: Rain, mainly before 11am, then a slight chance of showers after 2pm. Steady temperature around 40. North wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain then
    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Wind chill values between 25 and 30. North wind around 10 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 45. Wind chill values between 25 and 35 early. North wind 6 to 9 mph becoming southwest in the afternoon.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. South wind 6 to 11 mph.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Partly sunny, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

Detailed Forecast

Today
Rain, mainly before 11am, then a slight chance of showers after 2pm. Steady temperature around 40. North wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Wind chill values between 25 and 30. North wind around 10 mph.
Tuesday
Sunny, with a high near 45. Wind chill values between 25 and 35 early. North wind 6 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 34. South wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 49. South wind 6 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly cloudy, with a high near 56.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 52. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.25°N 72.96°W (Elev. 13 ft)
Last Update:
2:12 am EDT Mar 23, 2026
Forecast Valid:
9am EDT Mar 23, 2026-6pm EDT Mar 29, 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