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

35°F

2°C

Humidity 93%
Wind Speed W 3 mph
Barometer 30.26 in (1024.6 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Last update 4 Mar 7:53 am EST
Extended Forecast for

New Haven CT

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A slight chance of rain or freezing rain after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Freezing
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain or freezing rain before 7am, then rain likely. Patchy fog before 10am. Otherwise, cloudy, with a high near 43. Light northeast wind. Chance of precipitation is 70%. Little or no ice accumulation expected.

    High: 43 °F

    Rain/Freezing
    Rain Likely
    and Patchy
    Fog then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain. Low around 34. Northeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 42. Northeast wind 5 to 8 mph.

    High: 42 °F

    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 47. Calm wind.
Tonight
A slight chance of rain or freezing rain after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Thursday
A slight chance of rain or freezing rain before 7am, then rain likely. Patchy fog before 10am. Otherwise, cloudy, with a high near 43. Light northeast wind. Chance of precipitation is 70%. Little or no ice accumulation expected.
Thursday Night
Rain. Low around 34. Northeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 42. Northeast wind 5 to 8 mph.
Friday Night
Cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 52.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Haven CT
 41.31°N 72.89°W (Elev. 10 ft)
Last Update:
6:26 am EST Mar 4, 2026
Forecast Valid:
8am EST Mar 4, 2026-6pm EDT Mar 10, 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