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

41°F

5°C

Humidity 82%
Wind Speed Calm
Barometer 30.14 in (1020.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 10 Jan 1:53 pm EST
Extended Forecast for

Charlestown RI

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Cloudy, with a high near 44. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Low around 36. East wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph.

    Low: 27 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 8 to 11 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind 6 to 10 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Cloudy, with a high near 44. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 36. East wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
A chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 27. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph.
Monday
Mostly sunny, with a high near 38. West wind 8 to 11 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 29. West wind around 7 mph.
Tuesday
Sunny, with a high near 43. West wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 46. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of rain. Cloudy, with a low around 30. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 21. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 32. Northwest wind 6 to 10 mph becoming west in the afternoon.
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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:
1:42 pm EST Jan 10, 2026
Forecast Valid:
2pm EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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