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.

Mostly Cloudy

39°F

4°C

Humidity 50%
Wind Speed Vrbl 6 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 4 Dec 3:53 pm EST
Extended Forecast for

Stonington CT

  • Tonight

    Tonight: Mostly clear, with a low around 14. Wind chill values between 5 and 10. Northwest wind 6 to 16 mph, with gusts as high as 31 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 10 and 20. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 43. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 43 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West wind around 6 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 14. Wind chill values between 5 and 10. Northwest wind 6 to 16 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 35. Wind chill values between 10 and 20. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 30. Calm wind.
Saturday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 43. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West wind around 6 mph.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stonington CT
 41.34°N 71.9°W (Elev. 10 ft)
Last Update:
2:14 pm EST Dec 4, 2025
Forecast Valid:
4pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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