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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 36. Southwest wind around 6 mph.

    Low: 36 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 50. Southwest wind 5 to 9 mph.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, cloudy, with a low around 36. Southwest wind 3 to 5 mph.

    Low: 36 °F

    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of light rain after 3pm. Patchy fog between 8am and 10am. Otherwise, cloudy, with a high near 50. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 50 °F

    Patchy Fog
    then Slight
    Chance Light
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain with a slight chance of light rain before 8pm, then rain likely, mainly after 1am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 41. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 54. Southwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm. Mostly cloudy, with a low around 27. Northwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. West wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 9pm. Mostly cloudy, with a low around 33. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 36. Southwest wind around 6 mph.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 50. Southwest wind 5 to 9 mph.
Tuesday Night
Patchy fog after 10pm. Otherwise, cloudy, with a low around 36. Southwest wind 3 to 5 mph.
Wednesday
A slight chance of light rain after 3pm. Patchy fog between 8am and 10am. Otherwise, cloudy, with a high near 50. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain with a slight chance of light rain before 8pm, then rain likely, mainly after 1am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 41. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 54. Southwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 11pm. Mostly cloudy, with a low around 27. Northwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 42. West wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 33. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 46. West wind around 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 29. West wind around 6 mph.
Sunday
Mostly cloudy, with a high near 48. Northeast wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Rain likely. Cloudy, with a low around 38. South wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
Rain likely. Cloudy, with a high near 49. West wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.38°N 71.66°W (Elev. 72 ft)
Last Update:
10:48 pm EDT Mar 9, 2026
Forecast Valid:
11pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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