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

62°F

17°C

Humidity 86%
Wind Speed Calm
Barometer 30.00 in (1015.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 21 May 1:53 am EDT
Extended Forecast for

4 Miles SW Voluntown CT

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 55. North wind around 5 mph.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 66. North wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 66 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Northeast wind around 8 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 2pm. Cloudy, with a high near 63.

    High: 63 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 8pm. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 55. North wind around 5 mph.
Thursday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 66. North wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 47. Light and variable wind.
Friday
Mostly sunny, with a high near 68. Northeast wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers after 2pm. Cloudy, with a high near 63.
Saturday Night
Showers, mainly after 8pm. Low around 48. Chance of precipitation is 80%.
Sunday
Showers. High near 61. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Memorial Day
A 40 percent chance of showers after 8am. Mostly cloudy, with a high near 72.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Voluntown CT
 41.54°N 71.89°W (Elev. 200 ft)
Last Update:
2:19 am EDT May 21, 2026
Forecast Valid:
2am EDT May 21, 2026-6pm EDT May 27, 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