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.

Overcast

23°F

-5°C

Humidity 85%
Wind Speed N 3 mph
Barometer 30.36 in (1027.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 19 Mar 4:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Today

    Today: Mostly sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Tonight

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

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 37. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 51. West wind 6 to 9 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. West wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. Southwest wind 6 to 10 mph.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely after 8pm, mixing with snow after 5am. Mostly cloudy, with a low around 34. Southwest wind around 7 mph becoming southeast after midnight. Chance of precipitation is 60%.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before 11am, then a chance of rain. Mostly cloudy, with a high near 44. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 31. Calm wind.
Friday
Mostly sunny, with a high near 44. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 37. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Partly sunny, with a high near 51. West wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 36. West wind around 6 mph.
Sunday
Mostly cloudy, with a high near 50. Southwest wind 6 to 10 mph.
Sunday Night
Rain likely after 8pm, mixing with snow after 5am. Mostly cloudy, with a low around 34. Southwest wind around 7 mph becoming southeast after midnight. Chance of precipitation is 60%.
Monday
Rain and snow likely before 11am, then a chance of rain. Mostly cloudy, with a high near 44. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 25. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 41. North wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 28. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 46. West wind 7 to 10 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:
3:02 am EDT Mar 19, 2026
Forecast Valid:
5am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation