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.

Overcast

37°F

3°C

Humidity 50%
Wind Speed Vrbl 7 G 20 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Feb 8:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Northwest wind 7 to 9 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. Northwest wind around 6 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Northwest wind 5 to 7 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West wind 6 to 9 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Northwest wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. North wind around 6 mph becoming light and variable in the afternoon.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Northwest wind 7 to 9 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 35. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 15. Northwest wind around 6 mph.
Friday
Sunny, with a high near 35. Northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 22. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 38. West wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 20. Northwest wind around 6 mph.
Sunday
Partly sunny, with a high near 37. North wind around 6 mph becoming light and variable in the afternoon.
Sunday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 30%.
Washington's Birthday
A chance of snow before 9am, then a chance of rain and snow between 9am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 39. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27. North wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 42. North wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Light west wind.
Wednesday
A chance of rain. Cloudy, with a high near 42. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 40%.
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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:
9:36 pm EST Feb 11, 2026
Forecast Valid:
9pm EST Feb 11, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation