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.

Partly Cloudy

35°F

2°C

Humidity 70%
Wind Speed Vrbl 6 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Jan 9:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Mostly clear, with a low around 25. Breezy, with a west wind 17 to 20 mph, with gusts as high as 38 mph.

    Low: 25 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43. Southwest wind 6 to 9 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain. Mostly cloudy, with a high near 47. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 34. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 44. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 21. North wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Breezy, with a west wind 17 to 20 mph, with gusts as high as 38 mph.
Monday
Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 28. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 43. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 47. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain. Cloudy, with a low around 34. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 21. North wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday
A chance of snow before noon. Partly sunny, with a high near 33. North wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 22. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 37. Southwest wind 6 to 10 mph.
Saturday Night
A chance of snow. Partly cloudy, with a low around 26. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 37. North wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 40%.
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:
7:18 pm EST Jan 11, 2026
Forecast Valid:
10pm EST Jan 11, 2026-6pm EST Jan 18, 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