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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles SW Voluntown CT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 65. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 44. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain showers before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a temperature falling to around 40 by 5pm. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 55 °F⇓

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 26. West wind 6 to 9 mph.

    Low: 26 °F

    Gradual
    Clearing

  • Friday

    Friday: Increasing clouds, with a high near 44.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 42. Calm wind.
Wednesday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 65. Calm wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 44. South wind around 10 mph, with gusts as high as 22 mph.
Thursday
A chance of rain showers before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a temperature falling to around 40 by 5pm. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 26. West wind 6 to 9 mph.
Friday
Increasing clouds, with a high near 44.
Friday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 47.
Sunday Night
Rain. Low around 36. Chance of precipitation is 80%.
Monday
Rain. High near 57. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Voluntown CT
 41.56°N 71.88°W (Elev. 207 ft)
Last Update:
3:05 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 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