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

38°F

3°C

Humidity 44%
Wind Speed NW 5 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 1 Mar 4:53 pm EST
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: Mostly clear, with a low around 10. North wind around 6 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Light and variable wind.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 2pm, then rain. High near 40. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am. Low around 33. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 90%.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 9am, then a slight chance of rain after 5pm. Partly sunny, with a high near 46. Light and variable wind. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 48. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.

    High: 48 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Cloudy, with a low around 35. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 10. North wind around 6 mph.
Monday
Sunny, with a high near 28. Light and variable wind.
Monday Night
Mostly clear, with a low around 17. Calm wind.
Tuesday
Rain likely, possibly mixed with snow before 2pm, then rain. High near 40. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain, mainly before 4am. Low around 33. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 90%.
Wednesday
A chance of rain before 9am, then a slight chance of rain after 5pm. Partly sunny, with a high near 46. Light and variable wind. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 48. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly after 3am. Cloudy, with a low around 35. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 7am. Cloudy, with a high near 43. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Cloudy, with a high near 50. Southwest wind 3 to 8 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 51. West wind 5 to 7 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.35°N 71.81°W (Elev. 23 ft)
Last Update:
12:20 pm EST Mar 1, 2026
Forecast Valid:
5pm EST Mar 1, 2026-6pm EDT Mar 8, 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