National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Westerly, Westerly State Airport (KWST)

Lat: 41.35°NLon: 71.8°WElev: 79ft.

Fair

25°F

-4°C

Humidity 92%
Wind Speed Calm
Barometer 30.02 in (1016.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 4 Dec 12:53 am EST
Extended Forecast for

Stonington CT

  • Overnight

    Overnight: Mostly clear, with a low around 26. West wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Wind chill values between 25 and 35. West wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. Wind chill values between 5 and 10. Northwest wind 7 to 17 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 35. Wind chill values between 5 and 15. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 35 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of light snow, mainly after 1am. Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Chance Light
    Snow

  • Saturday

    Saturday: A 30 percent chance of light rain before 1pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Light
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. West wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Wind chill values between 25 and 35. West wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 14. Wind chill values between 5 and 10. Northwest wind 7 to 17 mph, with gusts as high as 30 mph.
Friday
Increasing clouds, with a high near 35. Wind chill values between 5 and 15. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Friday Night
A 30 percent chance of light snow, mainly after 1am. Mostly cloudy, with a low around 25. Light and variable wind.
Saturday
A 30 percent chance of light rain before 1pm. Mostly cloudy, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stonington CT
 41.34°N 71.9°W (Elev. 10 ft)
Last Update:
1:13 am EST Dec 4, 2025
Forecast Valid:
1am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation