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

62°F

17°C

Humidity 96%
Wind Speed S 3 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 61°F (16°C)
Visibility 0.50 mi
Last update 18 Jun 3:53 am EDT
Extended Forecast for

Charlestown RI

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Patchy dense fog. Otherwise, cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers and
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am. Patchy dense fog before 2pm. Otherwise, mostly cloudy, with a high near 70. South wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers and
    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 62. South wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Northwest wind around 10 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind around 6 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Light west wind becoming southwest 5 to 9 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. Southwest wind around 6 mph.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Patchy dense fog. Otherwise, cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.
Wednesday
A chance of showers, mainly before 11am. Patchy dense fog before 2pm. Otherwise, mostly cloudy, with a high near 70. South wind 5 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 62. South wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Scattered showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 79. Northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 61. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 79. Light west wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 64. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph.
Sunday Night
Partly cloudy, with a low around 65. Southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 82. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 67. West wind around 6 mph.
Tuesday
Sunny, with a high near 84. Southwest wind 6 to 10 mph.
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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:
4:25 am EDT Jun 18, 2025
Forecast Valid:
4am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
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