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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 37. Light southwest wind.

    Low: 37 °F

    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 46. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.

    High: 46 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm, then a chance of rain and thunderstorms between 11pm and 2am, then a chance of rain after 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 43. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 53. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 8pm. Partly cloudy, with a low around 29. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 6 to 14 mph becoming south in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain between 11pm and 2am. Mostly cloudy, with a low around 35. South wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 46. West wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 5 to 8 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 37. Light southwest wind.
Wednesday
A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 46. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain before 11pm, then a chance of rain and thunderstorms between 11pm and 2am, then a chance of rain after 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 43. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 53. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 8pm. Partly cloudy, with a low around 29. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 43. West wind 6 to 14 mph becoming south in the afternoon.
Friday Night
A chance of rain between 11pm and 2am. Mostly cloudy, with a low around 35. South wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 46. West wind 15 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 5 to 8 mph.
Sunday
Mostly cloudy, with a high near 48. Southeast wind 5 to 11 mph.
Sunday Night
Rain likely. Cloudy, with a low around 40. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Monday
Rain. High near 52. Breezy, with a south wind 18 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 27. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 37. West wind 11 to 13 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:
4:02 pm EDT Mar 10, 2026
Forecast Valid:
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation