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

55°F

13°C

Humidity 80%
Wind Speed Calm
Barometer 30.46 in (1031.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 10 Oct 7:53 pm EDT
Extended Forecast for

West Haven CT

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Light east wind.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Periods of rain, mainly after 2pm. High near 59. East wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Periods of rain and possibly a thunderstorm before 5am, then rain likely. Some of the storms could produce heavy rainfall. Low around 57. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 57 °F

    Heavy Rain

  • Columbus Day

    Columbus Day: Rain likely before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 69. North wind 8 to 13 mph. Chance of precipitation is 60%.

    High: 69 °F

    Rain Likely
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light northwest wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Light east wind.
Sunday
Periods of rain, mainly after 2pm. High near 59. East wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Periods of rain and possibly a thunderstorm before 5am, then rain likely. Some of the storms could produce heavy rainfall. Low around 57. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Columbus Day
Rain likely before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 69. North wind 8 to 13 mph. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 55. Light northwest wind.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
3:14 pm EDT Oct 10, 2026
Forecast Valid:
8pm EDT Oct 10, 2026-6pm EDT Oct 17, 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