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 58%
Wind Speed Calm
Barometer 30.42 in (1030.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 18 Mar 8:53 pm EDT
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 10am. Partly sunny, with a high near 50. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Partly sunny, with a high near 51. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Northwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Calm wind.
Thursday
Mostly sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 31. Calm wind.
Friday
Mostly sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before 10am. Partly sunny, with a high near 50. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 37. Southwest wind around 6 mph.
Sunday
A chance of rain after 2pm. Partly sunny, with a high near 51. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Northwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 44. North wind around 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 26. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 40. Northeast wind 6 to 9 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 28. West wind around 7 mph.
Wednesday
Partly sunny, with a high near 46. West wind 7 to 9 mph.
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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:
6:12 pm EDT Mar 18, 2026
Forecast Valid:
9pm EDT Mar 18, 2026-6pm EDT Mar 25, 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