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.

Rain Fog/Mist

37°F

3°C

Humidity 96%
Wind Speed N 7 mph
Barometer 30.28 in (1025.2 mb)
Dewpoint 36°F (2°C)
Visibility 1.25 mi
Wind Chill32°F (0°C)
Last update 5 Mar 10:53 am EST
Extended Forecast for

West Haven CT

  • Today

    Today: Rain. Patchy fog. High near 39. Northeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain. Patchy fog. Low around 35. Northeast wind 9 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 41. Northeast wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain after 1am. Cloudy, with a low around 35. Northeast wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Cloudy, with a high near 47. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 47 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a temperature rising to around 46 by 4am. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Rain. Patchy fog. High near 39. Northeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Patchy fog. Low around 35. Northeast wind 9 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain likely, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 41. Northeast wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of rain after 1am. Cloudy, with a low around 35. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Cloudy, with a high near 47. Calm wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
Showers likely. Cloudy, with a temperature rising to around 46 by 4am. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.25°N 72.96°W (Elev. 13 ft)
Last Update:
6:25 am EST Mar 5, 2026
Forecast Valid:
11am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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