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 76%
Wind Speed Calm
Barometer 30.45 in (1031.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 12 Apr 4:53 am EDT
Extended Forecast for

Charlestown RI

  • Today

    Today: Increasing clouds, with a high near 51. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Isolated showers after 1am. Mostly cloudy, with a low around 43. South wind 8 to 13 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Monday

    Monday: Isolated showers after 3pm. Mostly cloudy, with a high near 58. Southwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers between 11pm and 1am. Mostly cloudy, with a low around 51. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Southwest wind 5 to 9 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 68. South wind 5 to 9 mph.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 51. Light and variable wind becoming south 5 to 9 mph in the morning.
Tonight
Isolated showers after 1am. Mostly cloudy, with a low around 43. South wind 8 to 13 mph. Chance of precipitation is 20%.
Monday
Isolated showers after 3pm. Mostly cloudy, with a high near 58. Southwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 49. West wind 5 to 13 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 66. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Isolated showers between 11pm and 1am. Mostly cloudy, with a low around 51. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 70. Southwest wind 5 to 9 mph.
Wednesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 68. South wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind 5 to 7 mph.
Friday
Partly sunny, with a high near 69. West wind 5 to 8 mph becoming northwest in the morning.
Friday Night
Partly cloudy, with a low around 49. North wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 62. Northeast wind 5 to 8 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.39°N 71.63°W (Elev. 98 ft)
Last Update:
4:12 am EDT Apr 12, 2026
Forecast Valid:
5am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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