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

43°F

6°C

Humidity 71%
Wind Speed SW 10 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 20 Mar 10:53 am EDT
Extended Forecast for

3 Miles SW Voluntown CT

  • Today

    Today: A 30 percent chance of rain after 5pm. Partly sunny, with a high near 52. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 2am. Low around 40. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 51. South wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 8pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 52. South wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
Rain, mainly before 2am. Low around 40. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 34. Light and variable wind.
Sunday
A slight chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 51. South wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of rain before 2pm. Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 30%.
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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:
9:59 am EDT Mar 20, 2026
Forecast Valid:
11am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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