National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Westerly, Westerly State Airport (KWST)

Lat: 41.35°NLon: 71.8°WElev: 79ft.

Fair

60°F

16°C

Humidity 72%
Wind Speed N 8 G 17 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 21 Aug 10:53 pm EDT
Extended Forecast for

4 Miles E Voluntown CT

High Surf Advisory August 21, 11:40pm until August 23, 08:00pm
Coastal Flood Advisory August 22, 06:00am until August 22, 10:00am
Coastal Flood Advisory August 22, 06:00pm until August 22, 10:00pm
Click here for hazard details and duration
High Surf Advisory
Coastal Flood Advisory
Coastal Flood Advisory
  •  
    High Surf Advisory August 21, 11:40pm until August 23, 08:00pm

    NOW until 8:00pm Sat

    High Surf Advisory

  • Tonight

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. North wind 9 to 13 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Light south wind.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South wind around 7 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78. South wind 7 to 13 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 79. South wind 5 to 9 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 55. North wind around 14 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 80. North wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around 59. Light south wind.
Saturday
Sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 63. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 78. South wind 7 to 13 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 79. South wind 5 to 9 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers before 11pm. Partly cloudy, with a low around 58. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 77. West wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 54. West wind around 6 mph.
Wednesday
Sunny, with a high near 75. West wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 52. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 76. Northwest wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Voluntown CT
 41.57°N 71.76°W (Elev. 331 ft)
Last Update:
7:08 pm EDT Aug 21, 2025
Forecast Valid:
11pm EDT Aug 21, 2025-6pm EDT Aug 28, 2025
 
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