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

34°F

1°C

Humidity 92%
Wind Speed N 5 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 25 Apr 4:53 am EDT
Extended Forecast for

Charlestown RI

  • Today

    Today: Increasing clouds, with a high near 49. East wind 5 to 9 mph becoming south in the afternoon.

    High: 49 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly after 5am. Cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: A chance of rain. Cloudy, with a high near 49. Northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 9pm, then a slight chance of showers after 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 39. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 54. Northeast wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Northeast wind around 7 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Northeast wind 8 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Northeast wind around 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 56. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 49. East wind 5 to 9 mph becoming south in the afternoon.
Tonight
Rain likely, mainly after 5am. Cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain. Cloudy, with a high near 49. Northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of rain before 9pm, then a slight chance of showers after 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 39. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 54. Northeast wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 39. Northeast wind around 7 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 58. Northeast wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Northeast wind around 7 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. East wind around 6 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 55. East wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43. East wind around 6 mph becoming north after midnight. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 56. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.39°N 71.63°W (Elev. 98 ft)
Last Update:
1:13 am EDT Apr 25, 2026
Forecast Valid:
5am EDT Apr 25, 2026-6pm EDT May 1, 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