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

69°F

21°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 9 Jul 1:53 am EDT
Extended Forecast for

Charlestown RI

  • Overnight

    Overnight: Mostly clear, with a low around 65. West wind around 6 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Southwest wind 8 to 14 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 2am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 66. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 82 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers after 2pm. Mostly sunny, with a high near 80. North wind around 7 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. Calm wind becoming north around 5 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. North wind 6 to 8 mph becoming east in the afternoon.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Light and variable wind.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 65. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 79. Southwest wind 8 to 14 mph.
Thursday Night
A slight chance of showers after 2am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 66. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 30%.
Saturday
A slight chance of showers after 2pm. Mostly sunny, with a high near 80. North wind around 7 mph becoming east in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 63. Calm wind becoming north around 5 mph after midnight.
Sunday
Sunny, with a high near 79. North wind 6 to 8 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 63. Light and variable wind.
Monday
Sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 64. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 80. Southwest wind 7 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 68. Southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 85. Southwest wind 9 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.37°N 71.63°W (Elev. 10 ft)
Last Update:
1:56 am EDT Jul 9, 2026
Forecast Valid:
2am EDT Jul 9, 2026-6pm EDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation