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

28°F

-2°C

Humidity 43%
Wind Speed NA
Barometer 30.20 in (1022.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 18 Mar 2:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Overnight

    Overnight: Mostly clear, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 38. Southeast wind 3 to 8 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Southwest wind 3 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 2am. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 40%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 2pm. Mostly cloudy, with a high near 49. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. West wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 22. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 35. Light and variable wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 26. Calm wind.
Thursday
Sunny, with a high near 38. Southeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 30. Calm wind.
Friday
Mostly sunny, with a high near 47. Southwest wind 3 to 8 mph.
Friday Night
A chance of rain after 2am. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 40%.
Saturday
A chance of rain before 2pm. Mostly cloudy, with a high near 49. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 37. West wind around 7 mph.
Sunday
A chance of rain after 7am. Mostly cloudy, with a high near 51. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. West wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 46. North wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 26. North wind around 8 mph.
Tuesday
Sunny, with a high near 41. North wind 6 to 8 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.35°N 71.79°W (Elev. 66 ft)
Last Update:
3:06 am EDT Mar 18, 2026
Forecast Valid:
3am EDT Mar 18, 2026-6pm EDT Mar 24, 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