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

30°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 30.25 in (1024.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 4 Mar 9:53 pm EST
Extended Forecast for

3 Miles SW Voluntown CT

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly after 4pm. Areas of fog before 1pm. Otherwise, cloudy, with a high near 43. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain Likely
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain. Low around 32. Northeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 32 °F

    Rain

  • Friday

    Friday: A 50 percent chance of rain before 1pm. Cloudy, with a high near 40. Northeast wind 7 to 9 mph.

    High: 40 °F

    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 31. Light northeast wind.

    Low: 31 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 50.

    High: 50 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 25. Calm wind.
Thursday
Rain likely, mainly after 4pm. Areas of fog before 1pm. Otherwise, cloudy, with a high near 43. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 32. Northeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 50 percent chance of rain before 1pm. Cloudy, with a high near 40. Northeast wind 7 to 9 mph.
Friday Night
Cloudy, with a low around 31. Light northeast wind.
Saturday
Cloudy, with a high near 50.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 61.
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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:
9:52 pm EST Mar 4, 2026
Forecast Valid:
10pm EST Mar 4, 2026-6pm EDT Mar 11, 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