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

20°F

-7°C

Humidity 40%
Wind Speed W 8 G 18 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 1 Jan 5:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: A slight chance of snow between 3am and 4am. Increasing clouds, with a low around 15. West wind 6 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 6 to 10 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. West wind around 7 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31. West wind 6 to 9 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 4am. Cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 31. Northwest wind 3 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Northwest wind around 7 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow between 10pm and 2am. Mostly cloudy, with a low around 22. Light southwest wind. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of snow between 3am and 4am. Increasing clouds, with a low around 15. West wind 6 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 28. West wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 17. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 31. West wind 6 to 9 mph.
Saturday Night
A slight chance of snow after 4am. Cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 31. Northwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 14. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
A chance of snow between 10pm and 2am. Mostly cloudy, with a low around 22. Light southwest wind. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 41. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. South wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 43. West wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.39°N 71.63°W (Elev. 98 ft)
Last Update:
1:45 pm EST Jan 1, 2026
Forecast Valid:
6pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation