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

70°F

21°C

Humidity 84%
Wind Speed Vrbl 5 mph
Barometer 29.80 in (1009.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 14 Oct 5:53 pm EDT
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Northeast wind 5 to 9 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 4am. Increasing clouds, with a low around 49. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 30%.

    Low: 49 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly before 2pm. Patchy fog before 2pm. High near 67. Southeast wind 11 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers, mainly before 1am. Patchy fog between 10pm and midnight. Low around 45. Northwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 52. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. Northwest wind around 8 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, sunny, with a high near 55. Northwest wind around 9 mph.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 62. Northeast wind 5 to 9 mph.
Thursday Night
A chance of showers, mainly after 4am. Increasing clouds, with a low around 49. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 30%.
Friday
Showers, mainly before 2pm. Patchy fog before 2pm. High near 67. Southeast wind 11 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 1am. Patchy fog between 10pm and midnight. Low around 45. Northwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 52. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. Northwest wind around 8 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 55. Northwest wind around 9 mph.
Sunday Night
Mostly clear, with a low around 41. West wind 3 to 5 mph.
Monday
Sunny, with a high near 60. Southwest wind 6 to 13 mph.
Monday Night
Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 63. West wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 45. North wind 3 to 5 mph.
Wednesday
Sunny, with a high near 63. Northeast wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.38°N 71.66°W (Elev. 72 ft)
Last Update:
3:18 pm EDT Oct 14, 2026
Forecast Valid:
6pm EDT Oct 14, 2026-6pm EDT Oct 21, 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