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

68°F

20°C

Humidity 90%
Wind Speed S 3 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 25 Jun 7:53 pm EDT
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Increasing clouds, with a low around 63. South wind 5 to 7 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of showers, mainly before 10am. Partly sunny, with a high near 72. South wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 5am. Patchy fog between 9pm and 5am. Otherwise, mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 66 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers, mainly after 8am. Patchy fog between 7am and 9am. High near 72. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Light and variable wind.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Light southwest wind.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 63. South wind 5 to 7 mph.
Friday
A chance of showers, mainly before 10am. Partly sunny, with a high near 72. South wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly after 5am. Patchy fog between 9pm and 5am. Otherwise, mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Saturday
Showers, mainly after 8am. Patchy fog between 7am and 9am. High near 72. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 77. Light and variable wind becoming southeast around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 60. Light and variable wind.
Monday
Sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 62. Light southwest wind.
Tuesday
Mostly sunny, with a high near 79. Light southwest wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 63. Southwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 79. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 64. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 82. Southwest wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.37°N 71.63°W (Elev. 10 ft)
Last Update:
7:04 pm EDT Jun 25, 2026
Forecast Valid:
8pm EDT Jun 25, 2026-6pm EDT Jul 2, 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