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

44°F

7°C

Humidity 85%
Wind Speed SW 10 G 18 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 20 Mar 7:53 pm EDT
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog after 10pm. Low around 40. Southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Northwest wind 7 to 9 mph.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. North wind around 5 mph becoming light and variable in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 5pm. Mostly cloudy, with a high near 48. South wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 36. Southwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 44. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Northwest wind around 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Northwest wind around 8 mph becoming west in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Southwest wind around 8 mph.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Patchy fog after 10pm. Low around 40. Southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Northwest wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 36. North wind around 5 mph becoming light and variable in the evening.
Sunday
A chance of rain, mainly after 5pm. Mostly cloudy, with a high near 48. South wind 7 to 11 mph. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 36. Southwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 70%.
Monday
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 44. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 28. Northwest wind around 9 mph.
Tuesday
Sunny, with a high near 42. Northwest wind around 8 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind around 8 mph.
Wednesday
A chance of rain between 10am and 2pm. Partly sunny, with a high near 45. West wind 9 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 29. Northwest wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 44. North wind 8 to 10 mph becoming southwest in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 48. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.33°N 71.82°W (Elev. 85 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
8pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation