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 54%
Wind Speed W 9 G 21 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 30 Aug 12:53 pm EDT
Extended Forecast for

Westerly RI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 79. Southwest wind around 10 mph.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 63. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 77. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 75. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 62. East wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after 3pm. Mostly cloudy, with a high near 75. East wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 7am. Mostly cloudy, with a high near 77. South wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 79. Southwest wind around 10 mph.
Tonight
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 63. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Sunny, with a high near 77. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 75. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 62. East wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers after 3pm. Mostly cloudy, with a high near 75. East wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 77. South wind 5 to 9 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 77. North wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 59. Light north wind.
Saturday
Mostly sunny, with a high near 74. North wind 6 to 8 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly RI
 41.38°N 71.84°W (Elev. 49 ft)
Last Update:
8:57 am EDT Aug 30, 2026
Forecast Valid:
1pm EDT Aug 30, 2026-6pm EDT Sep 5, 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