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

42°F

6°C

Humidity 62%
Wind Speed SW 7 mph
Barometer 30.43 in (1030.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 29 Mar 7:53 pm EDT
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 54. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 44. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before noon. Partly sunny, with a high near 51. Southwest wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Southwest wind 11 to 15 mph, with gusts as high as 30 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and thunderstorms between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 58. Southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 58 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 8pm and 10pm. Mostly cloudy, with a low around 41. West wind around 8 mph becoming northeast after midnight. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 43. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 37. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. Southwest wind around 10 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 54. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Monday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 44. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before noon. Partly sunny, with a high near 51. Southwest wind 7 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 47. Southwest wind 11 to 15 mph, with gusts as high as 30 mph.
Wednesday
A slight chance of rain and thunderstorms between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 58. Southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly between 8pm and 10pm. Mostly cloudy, with a low around 41. West wind around 8 mph becoming northeast after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Cloudy, with a high near 43. East wind 9 to 11 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain. Cloudy, with a low around 39. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 49. Northeast wind around 11 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 39. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 53. East wind 9 to 11 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
 41.33°N 71.82°W (Elev. 85 ft)
Last Update:
1:56 pm EDT Mar 29, 2026
Forecast Valid:
8pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation