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.

Overcast

29°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.22 in (1023.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 5 Mar 6:53 am EST
Extended Forecast for

Charlestown RI

  • Today

    Today: Rain, mainly after 11am. Areas of fog before 11am, then areas of fog after noon. High near 38. Calm wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain Likely
    and Areas Fog
    then Rain and
    Areas Fog

  • Tonight

    Tonight: Rain. Areas of fog. Low around 34. Northeast wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Rain, mainly before 10am. Areas of fog. High near 38. Northeast wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain and
    Areas Fog
    then Chance
    Rain and
    Areas Fog

  • Friday Night

    Friday Night: Cloudy, with a low around 32. North wind 5 to 8 mph becoming calm in the evening.

    Low: 32 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 47. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 47 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 8pm. Cloudy, with a low around 41. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 10am. Mostly cloudy, with a high near 53. West wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Light west wind.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. Light west wind becoming southwest 5 to 9 mph in the morning.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 11am. Areas of fog before 11am, then areas of fog after noon. High near 38. Calm wind becoming northeast 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Areas of fog. Low around 34. Northeast wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before 10am. Areas of fog. High near 38. Northeast wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Cloudy, with a low around 32. North wind 5 to 8 mph becoming calm in the evening.
Saturday
Cloudy, with a high near 47. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
A chance of rain, mainly after 8pm. Cloudy, with a low around 41. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 10am. Mostly cloudy, with a high near 53. West wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 35. Light west wind.
Monday
Mostly sunny, with a high near 52. Light west wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 39. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind around 6 mph.
Wednesday
Cloudy, with a high near 52. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
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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:
1:53 am EST Mar 5, 2026
Forecast Valid:
7am EST Mar 5, 2026-6pm EDT Mar 11, 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