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

40°F

4°C

Humidity 79%
Wind Speed Calm
Barometer 29.98 in (1015.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Apr 8:53 pm EDT
Extended Forecast for

2 Miles SW Charlestown RI

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 35. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Monday

    Monday: A chance of showers, mainly between 11am and 4pm. Increasing clouds, with a high near 49. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 10pm. Partly cloudy, with a low around 32. North wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47. North wind 6 to 8 mph becoming south in the afternoon.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 49. South wind around 9 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Northeast wind 3 to 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. North wind 5 to 8 mph becoming west in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. North wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 35. West wind 7 to 10 mph, with gusts as high as 21 mph.
Monday
A chance of showers, mainly between 11am and 4pm. Increasing clouds, with a high near 49. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 32. North wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 47. North wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 49. South wind around 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 40. Northeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 58. North wind 5 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 42. North wind around 6 mph.
Friday
Mostly sunny, with a high near 57. North wind 5 to 8 mph becoming southeast in the afternoon.
Friday Night
A chance of showers. Partly cloudy, with a low around 41. East wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 53. East wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 41. East wind around 6 mph. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 54. East wind 6 to 8 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Charlestown RI
 41.36°N 71.69°W (Elev. 89 ft)
Last Update:
1:41 pm EDT Apr 19, 2026
Forecast Valid:
8pm EDT Apr 19, 2026-6pm EDT Apr 26, 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