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

18°F

-8°C

Humidity 88%
Wind Speed Calm
Barometer 30.18 in (1022.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 27 Dec 9:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Mostly clear, with a low around 16. Light northwest wind.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 40. West wind 3 to 7 mph.

    High: 40 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of freezing rain before 10pm, then rain. Patchy fog. Temperature rising to around 40 by 4am. South wind 7 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F⇑

    Rain/Freezing
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain. Patchy fog before 11am. High near 50. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Partly cloudy, with a low around 24. West wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Rain Likely
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. West wind 14 to 17 mph, with gusts as high as 36 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind 10 to 13 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. West wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. Light northwest wind.
Sunday
Increasing clouds, with a high near 40. West wind 3 to 7 mph.
Sunday Night
A chance of freezing rain before 10pm, then rain. Patchy fog. Temperature rising to around 40 by 4am. South wind 7 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. Patchy fog before 11am. High near 50. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Partly cloudy, with a low around 24. West wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 31. West wind 14 to 17 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind 10 to 13 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 35. West wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 24 mph.
New Year's Day
A chance of snow after 10am. Mostly cloudy, with a high near 34. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17. Northwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 29. Northwest wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 17. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 32. West wind 6 to 9 mph.
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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:
5:58 pm EST Dec 27, 2025
Forecast Valid:
10pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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Chance of Precipitation