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

75°F

24°C

Humidity 65%
Wind Speed SW 6 mph
Barometer 30.11 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 4 Aug 8:53 pm EDT
Extended Forecast for

Clinton CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 70. Calm wind. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 86. Heat index values as high as 97. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 86 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 2am. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 63. Calm wind.
Wednesday
Mostly sunny, with a high near 82. Light and variable wind.
Wednesday Night
A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 70. Calm wind. Chance of precipitation is 40%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 86. Heat index values as high as 97. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of showers before 2am. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton CT
 41.29°N 72.51°W (Elev. 102 ft)
Last Update:
4:10 pm EDT Aug 4, 2026
Forecast Valid:
9pm EDT Aug 4, 2026-6pm EDT Aug 11, 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