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.

Mostly Cloudy

63°F

17°C

Humidity 63%
Wind Speed E 12 G 20 mph
Barometer 30.27 in (1024.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Oct 11:53 am EDT
Extended Forecast for

Charlestown RI

  • This Afternoon

    This Afternoon: A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 62. East wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Patchy fog before 2am. Otherwise, cloudy, with a low around 53. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Showers
    Likely and
    Patchy Fog
    then Patchy
    Fog

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. West wind 5 to 14 mph.

    High: 67 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind around 11 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46. Northwest wind 3 to 5 mph.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light west wind becoming southwest 10 to 15 mph in the morning.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Southwest wind 7 to 11 mph.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 62. East wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly before 11pm. Patchy fog before 2am. Otherwise, cloudy, with a low around 53. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. West wind 5 to 14 mph.
Monday Night
Clear, with a low around 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 59. West wind around 11 mph.
Tuesday Night
Clear, with a low around 46. Northwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 63. Light west wind becoming southwest 10 to 15 mph in the morning.
Wednesday Night
Mostly clear, with a low around 54. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 68. Southwest wind 7 to 11 mph.
Thursday Night
Mostly clear, with a low around 52. West wind 3 to 5 mph.
Friday
Sunny, with a high near 66. West wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 52. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 64. Northwest wind 7 to 9 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:
12:01 pm EDT Oct 4, 2026
Forecast Valid:
12pm EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation