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

39°F

4°C

Humidity 89%
Wind Speed SE 5 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Mar 1:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Southeast wind 3 to 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 3pm. Cloudy, with a high near 48. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 36. Light and variable wind becoming north 5 to 9 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain and sleet likely before 1pm, then a slight chance of rain after 5pm. Cloudy, with a high near 39. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no sleet accumulation expected.

    High: 39 °F

    Rain/Sleet
    Likely then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Isolated showers before 9pm. Partly cloudy, with a low around 28. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Isolated
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. North wind around 7 mph becoming southwest 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

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Southwest wind 8 to 13 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Southwest wind 6 to 8 mph.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Southeast wind 3 to 5 mph.
Sunday
Rain likely, mainly after 3pm. Cloudy, with a high near 48. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 36. Light and variable wind becoming north 5 to 9 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and sleet likely before 1pm, then a slight chance of rain after 5pm. Cloudy, with a high near 39. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no sleet accumulation expected.
Monday Night
Isolated showers before 9pm. Partly cloudy, with a low around 28. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 42. North wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind around 8 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind 8 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 35. Southwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 49. South wind 7 to 10 mph.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 48. Northwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 24. Northwest wind around 9 mph.
Saturday
Sunny, with a high near 38. North wind 7 to 9 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.33°N 71.82°W (Elev. 85 ft)
Last Update:
1:44 am EDT Mar 22, 2026
Forecast Valid:
2am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation