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.

Mostly Cloudy

42°F

6°C

Humidity 82%
Wind Speed SE 3 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 26 Mar 2:53 am EDT
Extended Forecast for

Clinton CT

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 39. South wind around 7 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before 11am, then a chance of showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 59. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 45. South wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy, with a steady temperature around 48. North wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow between 11pm and 2am. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 39. South wind around 7 mph.
Thursday
A slight chance of rain before 11am, then a chance of showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 59. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Showers. Low around 45. South wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a steady temperature around 48. North wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow between 11pm and 2am. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 55.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton CT
 41.29°N 72.54°W (Elev. 69 ft)
Last Update:
2:21 am EDT Mar 26, 2026
Forecast Valid:
3am EDT Mar 26, 2026-6pm EDT Apr 1, 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