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

25°F

-4°C

Humidity 37%
Wind Speed S 3 mph
Barometer 30.65 in (1037.9 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 2 Mar 5:53 pm EST
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: Clear, with a low around 15. Calm wind.

    Low: 15 °F

    Clear

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 3pm. High near 40. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am. Low around 34. Southeast wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Calm wind becoming southwest around 6 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain between midnight and 2am, then a chance of snow. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 7am, then a chance of rain. Mostly cloudy, with a high near 44. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Cloudy, with a low around 34. East wind 5 to 8 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 11am. Cloudy, with a high near 42. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Northeast wind 5 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 15. Calm wind.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 3pm. High near 40. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain, mainly before 4am. Low around 34. Southeast wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 49. Calm wind becoming southwest around 6 mph in the morning.
Wednesday Night
A slight chance of rain between midnight and 2am, then a chance of snow. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 7am, then a chance of rain. Mostly cloudy, with a high near 44. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 34. East wind 5 to 8 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 11am. Cloudy, with a high near 42. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 34. Northeast wind 5 to 8 mph.
Saturday
Mostly cloudy, with a high near 48. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 54. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 7 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 54. Southwest wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.33°N 71.82°W (Elev. 85 ft)
Last Update:
5:54 pm EST Mar 2, 2026
Forecast Valid:
6pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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