National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fair

47°F

8°C

Humidity 42%
Wind Speed S 10 G 17 mph
Barometer 30.44 in (1030.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Mar 3:53 pm EDT
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Southwest wind 6 to 10 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 58. Southwest wind 7 to 11 mph.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 48. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 62. South wind 7 to 10 mph.

    High: 62 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 53. Southwest wind 11 to 13 mph.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. Southwest wind 6 to 10 mph.
Monday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 58. Southwest wind 7 to 11 mph.
Monday Night
A slight chance of showers before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 48. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 62. South wind 7 to 10 mph.
Tuesday Night
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 53. Southwest wind 11 to 13 mph.
Wednesday
Rain likely, mainly after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Cloudy, with a high near 52. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 41.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 51.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 41.
Sunday
A 50 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:
3:00 pm EDT Mar 29, 2026
Forecast Valid:
4pm EDT Mar 29, 2026-6pm EDT Apr 5, 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