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.

Mostly Cloudy

48°F

9°C

Humidity 83%
Wind Speed S 3 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 31 Mar 12:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Mostly cloudy, with a low around 46. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 1pm. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 54. Southwest wind 9 to 13 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: 54 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 8pm and 3am. Mostly cloudy, with a low around 47. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Partly sunny, with a high near 59. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers, mainly before 2am. Patchy fog before 9pm. Low around 37. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly before 10am. Cloudy, with a high near 44. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Cloudy, with a low around 36. East wind 5 to 8 mph.

    Low: 36 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 56. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Mostly cloudy, with a low around 46. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Showers likely, mainly before 1pm. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 54. Southwest wind 9 to 13 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.
Tuesday Night
A chance of showers, mainly between 8pm and 3am. Mostly cloudy, with a low around 47. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after 4pm. Partly sunny, with a high near 59. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, mainly before 2am. Patchy fog before 9pm. Low around 37. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.
Thursday
A chance of showers, mainly before 10am. Cloudy, with a high near 44. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Cloudy, with a low around 36. East wind 5 to 8 mph.
Friday
Mostly cloudy, with a high near 56. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 47. Southwest wind around 8 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 61. West wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44. East wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 58. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 52. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
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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:
12:30 am EDT Mar 31, 2026
Forecast Valid:
12am EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation