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

44°F

7°C

Humidity 83%
Wind Speed S 3 mph
Barometer 30.39 in (1029.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Apr 10:53 pm EDT
Extended Forecast for

Westerly State Airport RI

  • Tonight

    Tonight: A slight chance of showers before 2am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 41. South wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 57. Southwest wind 11 to 15 mph, with gusts as high as 33 mph.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog before 11pm, then patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 64. Southwest wind 5 to 9 mph.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 49. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Southwest wind 6 to 13 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 11pm and midnight. Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. South wind 5 to 10 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 2am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 41. South wind 6 to 8 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 57. Southwest wind 11 to 15 mph, with gusts as high as 33 mph.
Monday Night
Patchy fog before 11pm, then patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 64. Southwest wind 5 to 9 mph.
Tuesday Night
A slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 49. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 69. Southwest wind 6 to 13 mph.
Wednesday Night
A chance of showers between 11pm and midnight. Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 66. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 69. Southwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 50. West wind around 6 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 49. South wind around 6 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 62. South wind 7 to 10 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
 41.33°N 71.82°W (Elev. 85 ft)
Last Update:
3:21 pm EDT Apr 12, 2026
Forecast Valid:
11pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation