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

45°F

7°C

Humidity 63%
Wind Speed Vrbl 7 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 20 Apr 8:53 am EDT
Extended Forecast for

Charlestown RI

  • Today

    Today: A slight chance of rain between 1pm and 5pm. Partly sunny, with a high near 50. West wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North wind 6 to 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. North wind around 7 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 49. South wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. East wind 3 to 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. West wind around 6 mph becoming north in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. North wind around 6 mph becoming southwest in the afternoon.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between 1pm and 5pm. Partly sunny, with a high near 50. West wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 32. North wind 6 to 9 mph.
Tuesday
Sunny, with a high near 48. North wind around 7 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph.
Wednesday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 49. South wind 8 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 40. East wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 58. Light and variable wind becoming west 5 to 8 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 40. West wind around 6 mph becoming north in the evening.
Friday
Mostly sunny, with a high near 56. North wind around 6 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 39. East wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 53. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 54. East wind 6 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown RI
 41.37°N 71.63°W (Elev. 10 ft)
Last Update:
2:29 am EDT Apr 20, 2026
Forecast Valid:
9am EDT Apr 20, 2026-6pm EDT Apr 26, 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