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

43°F

6°C

Humidity 89%
Wind Speed S 3 mph
Barometer 30.22 in (1023.2 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Last update 30 Mar 7:53 am EDT
Extended Forecast for

Clinton CT

  • Today

    Today: Partly sunny, with a high near 56. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 61. South wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely after 2pm. Partly sunny, with a high near 65. Southwest wind 13 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain. Cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 56. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 61. South wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Showers likely after 2pm. Partly sunny, with a high near 65. Southwest wind 13 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
Thursday Night
A 30 percent chance of rain. Cloudy, with a low around 40.
Friday
A 30 percent chance of rain. Cloudy, with a high near 57.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 58.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 44.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton CT
 41.26°N 72.51°W (Elev. 20 ft)
Last Update:
5:34 am EDT Mar 30, 2026
Forecast Valid:
8am EDT Mar 30, 2026-6pm EDT Apr 5, 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