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

36°F

2°C

Humidity 67%
Wind Speed Vrbl 7 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 3 Dec 10:53 am EST
Extended Forecast for

Charlestown RI

  • Today

    Today: Mostly sunny, with a high near 40. West wind 5 to 8 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow, mainly between 3pm and 4pm. Increasing clouds, with a high near 41. West wind 8 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. Northwest wind 6 to 16 mph, with gusts as high as 38 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 31. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 26. Southwest wind around 6 mph becoming northeast after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 41. Northeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Northwest wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Northwest wind 6 to 9 mph.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 40. West wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 29. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 20 mph.
Thursday
A slight chance of rain and snow, mainly between 3pm and 4pm. Increasing clouds, with a high near 41. West wind 8 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 14. Northwest wind 6 to 16 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 31. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Friday Night
A chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 26. Southwest wind around 6 mph becoming northeast after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 41. Northeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 28. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 42. Northwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 31. North wind 10 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 15. North wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 38. Northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.37°N 71.63°W (Elev. 10 ft)
Last Update:
11:39 am EST Dec 3, 2025
Forecast Valid:
11am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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