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.

Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed E 6 mph
Barometer 30.38 in (1028.7 mb)
Dewpoint 38°F (3°C)
Visibility 4.00 mi
Wind Chill35°F (2°C)
Last update 3 Apr 4:53 am EDT
Extended Forecast for

Charlestown RI

  • Overnight

    Overnight: A slight chance of showers. Patchy fog. Otherwise, cloudy, with a low around 38. East wind around 5 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Patchy fog. Otherwise, mostly cloudy, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 54 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 47. Southwest wind around 8 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Patchy Fog

  • Saturday

    Saturday: Increasing clouds, with a high near 61. Light and variable wind becoming east 5 to 9 mph in the afternoon.

    High: 61 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 8pm. Cloudy, with a low around 39. East wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 1pm. High near 55. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 37. Northwest wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. West wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers. Patchy fog. Otherwise, cloudy, with a low around 38. East wind around 5 mph. Chance of precipitation is 20%.
Friday
Patchy fog. Otherwise, mostly cloudy, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 47. Southwest wind around 8 mph, with gusts as high as 21 mph.
Saturday
Increasing clouds, with a high near 61. Light and variable wind becoming east 5 to 9 mph in the afternoon.
Saturday Night
A chance of showers, mainly after 8pm. Cloudy, with a low around 39. East wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
Showers, mainly after 1pm. High near 55. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 37. Northwest wind 6 to 8 mph. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 50. West wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 33. West wind 3 to 6 mph.
Tuesday
A chance of showers after 11am. Partly sunny, with a high near 48. West wind 5 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 28. North wind around 7 mph.
Wednesday
Sunny, with a high near 46. North wind around 7 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 52. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
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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:
2:33 am EDT Apr 3, 2026
Forecast Valid:
5am EDT Apr 3, 2026-6pm EDT Apr 9, 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