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

66°F

19°C

Humidity 96%
Wind Speed Calm
Barometer 29.93 in (1013.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 20 Aug 3:53 am EDT
Extended Forecast for

5 Miles ENE Voluntown CT

  • Today

    Today: Increasing clouds, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 84 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 78. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 78 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. Northeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. High near 74. Northeast wind around 8 mph. Chance of precipitation is 80%.

    High: 74 °F

    Heavy Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a chance of showers after 2am. Low around 63. Calm wind. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 62. Light south wind. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. West wind 3 to 8 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Showers likely, mainly after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A chance of showers. Partly sunny, with a high near 78. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely, mainly after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. Northeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. High near 74. Northeast wind around 8 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a chance of showers after 2am. Low around 63. Calm wind. Chance of precipitation is 80%.
Sunday
A chance of showers. Partly sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 62. Light south wind. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 80. West wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 56. Light west wind.
Tuesday
Sunny, with a high near 78. West wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 57. Light west wind.
Wednesday
Sunny, with a high near 79. Southwest wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Voluntown CT
 41.61°N 71.75°W (Elev. 289 ft)
Last Update:
2:31 am EDT Aug 20, 2026
Forecast Valid:
4am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
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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