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

19°F

-7°C

Humidity 43%
Wind Speed Vrbl 5 mph
Barometer 30.34 in (1027.4 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 20 Jan 5:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Mostly clear, with a low around 8. West wind around 6 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 39. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 39 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before 9am. Mostly sunny, with a high near 42. West wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 6 to 8 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Northwest wind around 9 mph, with gusts as high as 24 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 16. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 7. North wind around 6 mph. Chance of precipitation is 30%.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 8. West wind around 6 mph, with gusts as high as 22 mph.
Wednesday
Increasing clouds, with a high near 39. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A chance of snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of rain before 9am. Mostly sunny, with a high near 42. West wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 25. West wind 6 to 8 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 33. West wind 6 to 10 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 6. Northwest wind around 9 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 16. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 7. North wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Cloudy, with a high near 20. North wind 7 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. North wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 25. North wind 7 to 10 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Partly cloudy, with a low around 11. Northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 26. West wind 7 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.39°N 71.63°W (Elev. 98 ft)
Last Update:
12:44 pm EST Jan 20, 2026
Forecast Valid:
6pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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