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

49°F

9°C

Humidity 77%
Wind Speed Calm
Barometer 29.91 in (1012.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 17 Oct 7:53 pm EDT
Extended Forecast for

3 Miles SE Stonington CT

  • Tonight

    Tonight: Clear, with a low around 40. North wind around 6 mph.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63. North wind around 6 mph becoming southwest in the afternoon.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Light southwest wind.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 67. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 55. South wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm before 11am, then showers likely. High near 65. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 49. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 51. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 40. North wind around 6 mph.
Saturday
Sunny, with a high near 63. North wind around 6 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 51. Light southwest wind.
Sunday
Mostly sunny, with a high near 67. South wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Showers likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 55. South wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm before 11am, then showers likely. High near 65. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 49. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 65. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 51. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 63. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 61. West wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 45. West wind around 7 mph.
Friday
A chance of showers. Partly sunny, with a high near 60. Southwest wind 7 to 11 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Stonington CT
 41.31°N 71.85°W (Elev. 7 ft)
Last Update:
2:25 pm EDT Oct 17, 2025
Forecast Valid:
8pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation