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

44°F

7°C

Humidity 96%
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Oct 11:53 pm EDT
Extended Forecast for

Charlestown RI

  • Overnight

    Overnight: Mostly clear, with a low around 50. South wind around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. South wind 6 to 11 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 56. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. Patchy fog before 9am. High near 65. Southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of showers, mainly before 3am. Mostly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 63. Southwest wind 8 to 13 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 3am. Partly cloudy, with a low around 52. South wind around 8 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly between 10am and 3pm. Partly sunny, with a high near 64. Southwest wind 8 to 13 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 11pm. Partly cloudy, with a low around 45. West wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 66. South wind 6 to 11 mph.
Sunday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 56. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers and possibly a thunderstorm. Patchy fog before 9am. High near 65. Southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A chance of showers, mainly before 3am. Mostly cloudy, with a low around 50. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 63. Southwest wind 8 to 13 mph.
Tuesday Night
A chance of showers after 3am. Partly cloudy, with a low around 52. South wind around 8 mph. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly between 10am and 3pm. Partly sunny, with a high near 64. Southwest wind 8 to 13 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers before 11pm. Partly cloudy, with a low around 45. West wind 7 to 9 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 59. West wind 8 to 13 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 42. West wind around 7 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 58. West wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 42. Northwest wind around 7 mph.
Saturday
Partly sunny, with a high near 59. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
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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:
2:59 pm EDT Oct 18, 2025
Forecast Valid:
12am EDT Oct 19, 2025-6pm EDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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