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

36°F

2°C

Humidity 70%
Wind Speed SE 8 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 19 Feb 3:53 pm EST
Extended Forecast for

Charlestown RI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. Light east wind.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Calm wind becoming east around 6 mph after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow. Cloudy, with a high near 37. East wind 6 to 14 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow. Cloudy, with a low around 29. East wind 7 to 14 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of rain between noon and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of light snow before 8pm, then a chance of snow between 8pm and 4am. Mostly cloudy, with a low around 24. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Light
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 26. Northeast wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 35. North wind 11 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. Light east wind.
Tonight
Mostly cloudy, with a low around 28. Calm wind becoming east around 6 mph after midnight.
Friday
A slight chance of snow. Cloudy, with a high near 37. East wind 6 to 14 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow. Cloudy, with a low around 29. East wind 7 to 14 mph becoming north after midnight. Chance of precipitation is 20%.
Saturday
A chance of rain between noon and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 37. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A chance of light snow before 8pm, then a chance of snow between 8pm and 4am. Mostly cloudy, with a low around 24. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly cloudy, with a high near 37. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 26. Northeast wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 35. North wind 11 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 21. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 36. Northwest wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 3 to 6 mph.
Wednesday
Mostly cloudy, with a high near 40. South wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.39°N 71.63°W (Elev. 98 ft)
Last Update:
4:04 pm EST Feb 19, 2026
Forecast Valid:
4pm EST Feb 19, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation