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

18°F

-8°C

Humidity 92%
Wind Speed N 3 mph
Barometer 30.04 in (1017.4 mb)
Dewpoint 16°F (-9°C)
Visibility 8.00 mi
Last update 15 Feb 4:53 am EST
Extended Forecast for

3 Miles SW Voluntown CT

  • Today

    Today: Mostly sunny, with a high near 38. Wind chill values between 20 and 30. Calm wind becoming north around 6 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of flurries before 1am, then a chance of snow after 1am. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 40%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 40. Wind chill values between 25 and 35. Northeast wind 3 to 6 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 1am. Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

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

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain before 1am, then a chance of rain and snow. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 38. Wind chill values between 20 and 30. Calm wind becoming north around 6 mph in the afternoon.
Tonight
A slight chance of flurries before 1am, then a chance of snow after 1am. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 40%.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 40. Wind chill values between 25 and 35. Northeast wind 3 to 6 mph.
Monday Night
A 20 percent chance of snow showers after 1am. Partly cloudy, with a low around 24. Calm wind.
Tuesday
Mostly cloudy, with a high near 43. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.
Wednesday Night
Rain before 1am, then a chance of rain and snow. Low around 31. Chance of precipitation is 80%.
Thursday
Mostly cloudy, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Voluntown CT
 41.56°N 71.88°W (Elev. 207 ft)
Last Update:
1:46 am EST Feb 15, 2026
Forecast Valid:
5am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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