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.

Fog/Mist

38°F

3°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 38°F (3°C)
Visibility 2.00 mi
Wind Chill34°F (1°C)
Last update 10 Jan 4:53 am EST
Extended Forecast for

Charlestown RI

  • Today

    Today: Rain likely, mainly after 5pm. Cloudy, with a high near 45. Light and variable wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 37. East wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm. Partly cloudy, with a low around 25. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 38. West wind 9 to 17 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind around 9 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain likely, mainly after 5pm. Cloudy, with a high near 45. Light and variable wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 4am. Low around 37. East wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of rain and snow before 8pm. Partly cloudy, with a low around 25. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 38. West wind 9 to 17 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 30. West wind 6 to 8 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 42. West wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 9 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of showers between 3am and 5am. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming west after midnight. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 38. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. North wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 30. North wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
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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:
4:54 am EST Jan 10, 2026
Forecast Valid:
5am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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