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.

Partly Cloudy

79°F

26°C

Humidity 67%
Wind Speed SW 20 G 33 mph
Barometer 29.44 in (997.0 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Heat Index81°F (27°C)
Last update 18 Jun 4:53 pm EDT
Extended Forecast for

West Haven CT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Breezy, with a southwest wind around 21 mph, with gusts as high as 37 mph.

    High: 85 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 65. West wind 8 to 17 mph, with gusts as high as 33 mph.

    Low: 65 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 83. West wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 83 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Clear, with a low around 61. West wind 6 to 8 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. West wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Showers, mainly after 2pm. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Chance
    Showers then
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Breezy, with a southwest wind around 21 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 65. West wind 8 to 17 mph, with gusts as high as 33 mph.
Juneteenth
Mostly cloudy, then gradually becoming sunny, with a high near 83. West wind 8 to 16 mph, with gusts as high as 28 mph.
Friday Night
Clear, with a low around 61. West wind 6 to 8 mph.
Saturday
Sunny, with a high near 81. West wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Showers, mainly after 2pm. High near 78. Chance of precipitation is 80%.
Monday Night
Showers, mainly before 2am. Low around 62. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.26°N 72.99°W (Elev. 98 ft)
Last Update:
4:34 pm EDT Jun 18, 2026
Forecast Valid:
5pm EDT Jun 18, 2026-6pm EDT Jun 25, 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