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

73°F

23°C

Humidity 51%
Wind Speed E 9 G 18 mph
Barometer 30.16 in (1021.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 2 Sep 1:53 pm EDT
Extended Forecast for

3 Miles SW Charlestown RI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 71. East wind around 10 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 4am. Increasing clouds, with a low around 65. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 1pm. Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Southwest wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78. West wind 6 to 9 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Northwest wind around 8 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers after 5pm. Sunny, with a high near 73. Northeast wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. North wind around 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70. North wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 71. East wind around 10 mph.
Tonight
Showers likely, mainly after 4am. Increasing clouds, with a low around 65. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers and thunderstorms likely, mainly before 1pm. Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Southwest wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 78. West wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 63. Northwest wind around 8 mph.
Saturday
A chance of showers after 5pm. Sunny, with a high near 73. Northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 58. North wind around 8 mph.
Sunday
Sunny, with a high near 70. North wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 58. East wind around 5 mph becoming light and variable.
Labor Day
Sunny, with a high near 72. Northwest wind around 7 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 62. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 73. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Charlestown RI
 41.34°N 71.7°W (Elev. 0 ft)
Last Update:
2:14 pm EDT Sep 2, 2026
Forecast Valid:
2pm EDT Sep 2, 2026-6pm EDT Sep 8, 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