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

38°F

3°C

Humidity 76%
Wind Speed SW 7 G 18 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 25 Mar 2:53 am EDT
Extended Forecast for

Charlestown RI

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Southwest wind 3 to 8 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. South wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 52. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 2am. Low around 43. Southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain, mainly before 9am. High near 49. North wind 7 to 9 mph. Chance of precipitation is 80%.

    High: 49 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. North wind 5 to 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39. North wind around 7 mph becoming west in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 47. Southwest wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 36. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 52. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Rain, mainly after 2am. Low around 43. Southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before 9am. High near 49. North wind 7 to 9 mph. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 24. North wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 39. North wind around 7 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 27. West wind around 5 mph.
Sunday
Sunny, with a high near 45. West wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Monday
Partly sunny, with a high near 48. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind around 9 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 51. West wind 7 to 9 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.38°N 71.66°W (Elev. 72 ft)
Last Update:
2:42 am EDT Mar 25, 2026
Forecast Valid:
3am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
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