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.

Heavy Rain Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed E 10 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 64°F (18°C)
Visibility 1.00 mi
Last update 6 Jul 12:53 pm EDT
Extended Forecast for

West Haven CT

Flood Watch July 6, 01:24pm until July 7, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 6, 01:24pm until July 7, 06:00am

    NOW until 6:00am Tue

    Flood Watch

  • This Afternoon

    High: 68 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 62. Northeast wind 11 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 62 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 71. Northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. Northeast wind 7 to 9 mph.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. North wind around 7 mph becoming southwest in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Periods of showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 68. Northeast wind around 17 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm. Low around 62. Northeast wind 11 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 71. Northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 61. Northeast wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 80. North wind around 7 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.25°N 72.96°W (Elev. 13 ft)
Last Update:
6:43 am EDT Jul 6, 2026
Forecast Valid:
1pm EDT Jul 6, 2026-6pm EDT Jul 12, 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