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

69°F

21°C

Humidity 96%
Wind Speed Calm
Barometer 29.92 in (1013.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 Aug 11:53 pm EDT
Extended Forecast for

Westerly RI

  • Overnight

    Overnight: Partly cloudy, with a low around 67. Light southwest wind.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 3pm. Mostly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 5am. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 11am. Partly sunny, with a high near 79. North wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 62. Light east wind. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. East wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 64. Light east wind. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 79. South wind 3 to 8 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 10pm. Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 67. Light southwest wind.
Thursday
A slight chance of showers after 3pm. Mostly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly after 5am. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of showers, mainly after 11am. Partly sunny, with a high near 79. North wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. Light east wind. Chance of precipitation is 50%.
Saturday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. East wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 64. Light east wind. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 79. South wind 3 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 10pm. Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
Sunny, with a high near 79. West wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 58. Light west wind.
Tuesday
Sunny, with a high near 78. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 59. Light southwest wind.
Wednesday
Mostly sunny, with a high near 78. Light and variable wind becoming south 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly RI
 41.37°N 71.81°W (Elev. 59 ft)
Last Update:
9:29 pm EDT Aug 19, 2026
Forecast Valid:
12am 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