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

53°F

12°C

Humidity 69%
Wind Speed S 9 G 21 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 30 Mar 2:53 pm EDT
Extended Forecast for

Westerly State Airport RI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. Southwest wind around 15 mph, with gusts as high as 29 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 3am. Mostly cloudy, with a low around 45. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 58. Southwest wind 8 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers
    Likely then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms between 10pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 47. Southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Partly sunny, with a high near 58. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 38. Northeast wind 5 to 7 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: Cloudy, with a high near 43. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 43 °F

    Cloudy

  • Thursday Night

    Thursday Night: A chance of rain before midnight. Cloudy, with a low around 38. East wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain
    then Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 56. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. Southwest wind around 15 mph, with gusts as high as 29 mph.
Tonight
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 45. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 58. Southwest wind 8 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers and thunderstorms between 10pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 47. Southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 4pm. Partly sunny, with a high near 58. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 38. Northeast wind 5 to 7 mph. Chance of precipitation is 60%.
Thursday
Cloudy, with a high near 43. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
A chance of rain before midnight. Cloudy, with a low around 38. East wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 56. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of rain between 10pm and 2am. Mostly cloudy, with a low around 47. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 60. West wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42. East wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 58. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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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:
2:52 pm EDT Mar 30, 2026
Forecast Valid:
2pm EDT Mar 30, 2026-6pm EDT Apr 5, 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