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.

A Few Clouds

40°F

4°C

Humidity 70%
Wind Speed SW 13 G 28 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Dec 2:53 am EST
Extended Forecast for

Stonington CT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 40. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain, mainly before 10pm. Low around 29. Southwest wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a temperature rising to near 37 by 11am, then falling to around 31 during the remainder of the day. Wind chill values between 20 and 25. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 37 °F⇓

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Breezy, with a west wind 17 to 20 mph, with gusts as high as 37 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 40. Southwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday
A 50 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Rain, mainly before 10pm. Low around 29. Southwest wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a temperature rising to near 37 by 11am, then falling to around 31 during the remainder of the day. Wind chill values between 20 and 25. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 23. Breezy, with a west wind 17 to 20 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 39.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.
Sunday
A 40 percent chance of snow before 1pm. Partly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stonington CT
 41.34°N 71.9°W (Elev. 10 ft)
Last Update:
2:32 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation