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.

Overcast

73°F

23°C

Humidity 87%
Wind Speed E 6 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 13 Jul 1:53 am EDT
Extended Forecast for

West Haven CT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 72. East wind around 6 mph.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 81. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 81 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 70. Southeast wind 3 to 8 mph.

    Low: 70 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 83. South wind 3 to 7 mph.

    High: 83 °F

    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening.

    Low: 72 °F

    Chance
    T-storms and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 72. East wind around 6 mph.
Sunday
Partly sunny, with a high near 81. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Sunday Night
Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 70. Southeast wind 3 to 8 mph.
Monday
A 40 percent chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 83. South wind 3 to 7 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 74.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.28°N 72.98°W (Elev. 197 ft)
Last Update:
2:15 am EDT Jul 13, 2025
Forecast Valid:
2am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
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