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

24°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.18 in (1022.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 27 Feb 10:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 25. South wind around 5 mph becoming calm after midnight.

    Low: 25 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 47. Calm wind becoming south around 6 mph.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 4pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 39. Northwest wind 3 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow between 7pm and 8pm. Mostly clear, with a low around 13. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 28. North wind 3 to 7 mph.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 11am. Mostly cloudy, with a high near 41. South wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 32. South wind around 6 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 25. South wind around 5 mph becoming calm after midnight.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 47. Calm wind becoming south around 6 mph.
Saturday Night
Partly cloudy, with a low around 27. Calm wind.
Sunday
A chance of rain and snow before 4pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 39. Northwest wind 3 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A slight chance of snow between 7pm and 8pm. Mostly clear, with a low around 13. North wind around 6 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 28. North wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 16. Light and variable wind.
Tuesday
A chance of rain after 11am. Mostly cloudy, with a high near 41. South wind 5 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
Rain likely. Cloudy, with a low around 32. South wind around 6 mph. Chance of precipitation is 70%.
Wednesday
A chance of rain before noon. Mostly cloudy, with a high near 46. West wind 6 to 8 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 31. Light southwest wind.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. South wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 40%.
Thursday Night
Rain likely. Cloudy, with a low around 32. Northeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 43. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
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:
2:35 pm EST Feb 27, 2026
Forecast Valid:
11pm EST Feb 27, 2026-6pm EST Mar 6, 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