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

35°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in (1017.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 28 Feb 6:53 pm EST
Extended Forecast for

3 Miles SW Voluntown CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 37. Wind chill values between 25 and 30. North wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Wind chill values between zero and 5. North wind around 6 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values between zero and 10. North wind 3 to 5 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely after 1pm. Increasing clouds, with a high near 42. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Partly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Light and variable wind.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 37. Wind chill values between 25 and 30. North wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around 9. Wind chill values between zero and 5. North wind around 6 mph.
Monday
Sunny, with a high near 28. Wind chill values between zero and 10. North wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 12. Calm wind.
Tuesday
Rain likely after 1pm. Increasing clouds, with a high near 42. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 90%.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 32.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 50.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Cloudy, with a high near 49.
Friday Night
A 30 percent chance of rain. Cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 56.
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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:
6:27 pm EST Feb 28, 2026
Forecast Valid:
7pm EST Feb 28, 2026-6pm EST Mar 7, 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