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.

Thunderstorm in Vicinity Heavy Rain Fog/Mist

70°F

21°C

Humidity 97%
Wind Speed W 6 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 69°F (21°C)
Visibility 2.00 mi
Last update 4 Jul 10:53 pm EDT
Extended Forecast for

3 Miles ESE Charlestown RI

  • Tonight

    Tonight: Showers likely, mainly before 1am. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. Northeast wind 5 to 9 mph becoming southeast in the afternoon.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 62. East wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 72. East wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 61. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 61 °F

    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Northeast wind 11 to 14 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 60. North wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 9am. Mostly sunny, with a high near 74. North wind around 10 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. Southwest wind around 5 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly before 1am. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. Northeast wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
A chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 62. East wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely and possibly a thunderstorm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 72. East wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 61. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Northeast wind 11 to 14 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 60. North wind 8 to 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers before 9am. Mostly sunny, with a high near 74. North wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 63. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 79. Southwest wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 67. Southwest wind around 9 mph.
Friday
Partly sunny, with a high near 79. Southwest wind 7 to 13 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 79. North wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Charlestown RI
 41.37°N 71.6°W (Elev. 13 ft)
Last Update:
2:29 pm EDT Jul 4, 2026
Forecast Valid:
11pm EDT Jul 4, 2026-6pm EDT Jul 11, 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