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

77°F

25°C

Humidity 69%
Wind Speed N 6 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 20 Aug 8:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Today

    Today: Increasing clouds, with a high near 82. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after 9pm. The rain could be heavy at times. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    Low: 62 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday

    Friday: A chance of showers. The rain could be heavy at times. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 77. Northeast wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Showers likely, mainly after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 63. Northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 75. East wind around 9 mph. Chance of precipitation is 80%.

    High: 75 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 65. Light northeast wind. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 2pm. Partly sunny, with a high near 79. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 82. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Tonight
Showers likely, mainly after 9pm. The rain could be heavy at times. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Friday
A chance of showers. The rain could be heavy at times. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 77. Northeast wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 63. Northeast wind around 6 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. Patchy fog before 8am. High near 75. East wind around 9 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 65. Light northeast wind. Chance of precipitation is 70%.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 79. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 58. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 78. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 78. Light west wind becoming southwest 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.35°N 71.79°W (Elev. 66 ft)
Last Update:
2:31 am EDT Aug 20, 2026
Forecast Valid:
9am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation