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

39°F

4°C

Humidity 82%
Wind Speed W 3 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Apr 9:53 pm EDT
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly between noon and 4pm. Increasing clouds, with a high near 49. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 10pm. Partly cloudy, with a low around 32. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind 5 to 7 mph becoming south in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 36. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 50. South wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. East wind 3 to 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. North wind 5 to 7 mph becoming west in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. North wind 3 to 5 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
A chance of showers, mainly between noon and 4pm. Increasing clouds, with a high near 49. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 32. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 49. North wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 36. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 50. South wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 39. East wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 60. North wind 5 to 7 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 57. North wind 5 to 8 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 40. East wind around 5 mph.
Saturday
A chance of showers. Partly sunny, with a high near 54. East wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 41. Southeast wind around 6 mph becoming northeast after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 55. East 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:
9:56 pm EDT Apr 19, 2026
Forecast Valid:
10pm EDT Apr 19, 2026-6pm EDT Apr 26, 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