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

3°C

37°F

Humidity 62%
Wind Speed W 20 G 37 km/h
Barometer 995.8 mb (29.41 in)
Dewpoint -4°C (25°F)
Visibility 16 km
Wind Chill-2°C (29°F)
Last update 15 Jan 5:53 pm EST
Extended Forecast for

Charlestown RI

  • Tonight

    Tonight: Partly cloudy, with a low around -6. West wind 16 to 21 km/h, with gusts as high as 45 km/h.

    Low: -6 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 2. West wind 16 to 24 km/h, with gusts as high as 50 km/h.

    High: 2 °C

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around -3. Southwest wind 8 to 10 km/h.

    Low: -3 °C

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 4. Southwest wind 8 to 14 km/h. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 4 °C

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2. West wind 8 to 10 km/h.

    Low: -2 °C

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow before 11am, then a chance of rain between 11am and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 3. West wind 8 to 14 km/h. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.

    High: 3 °C

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow before 10pm. Mostly cloudy, with a low around -6. Northwest wind around 10 km/h. Chance of precipitation is 30%.

    Low: -6 °C

    Chance Snow
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 1. West wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 1 °C

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -10. West wind around 16 km/h, with gusts as high as 40 km/h.

    Low: -10 °C

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -6. West wind 16 to 21 km/h, with gusts as high as 45 km/h.
Friday
Sunny, with a high near 2. West wind 16 to 24 km/h, with gusts as high as 50 km/h.
Friday Night
Increasing clouds, with a low around -3. Southwest wind 8 to 10 km/h.
Saturday
A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 4. Southwest wind 8 to 14 km/h. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around -2. West wind 8 to 10 km/h.
Sunday
A slight chance of snow before 11am, then a chance of rain between 11am and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 3. West wind 8 to 14 km/h. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.
Sunday Night
A chance of snow before 10pm. Mostly cloudy, with a low around -6. Northwest wind around 10 km/h. Chance of precipitation is 30%.
M.L.King Day
Sunny, with a high near 1. West wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 40 km/h.
Monday Night
Partly cloudy, with a low around -10. West wind around 16 km/h, with gusts as high as 40 km/h.
Tuesday
Sunny, with a high near -5. West wind 16 to 23 km/h.
Tuesday Night
Mostly clear, with a low around -12. West wind 11 to 13 km/h, with gusts as high as 32 km/h.
Wednesday
Mostly sunny, with a high near -1. West wind 10 to 18 km/h, with gusts as high as 35 km/h.
Wednesday Night
Mostly cloudy, with a low around -6. West wind around 14 km/h, with gusts as high as 34 km/h.
Thursday
Mostly sunny, with a high near 2. West wind 14 to 21 km/h, with gusts as high as 37 km/h.
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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 m)
Last Update:
1:35 pm EST Jan 15, 2026
Forecast Valid:
6pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation