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

29°F

-2°C

Humidity 89%
Wind Speed Calm
Barometer 30.34 in (1027.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 21 Apr 5:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Today

    Today: Sunny, with a high near 47. North wind 5 to 9 mph becoming south in the morning.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind 7 to 10 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain. High near 46. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm. Mostly cloudy, with a low around 39. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56. Calm wind becoming west 5 to 9 mph in the morning.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. North wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Southeast wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. Southeast wind 3 to 8 mph.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. North wind 5 to 9 mph becoming south in the morning.
Tonight
Mostly cloudy, with a low around 38. South wind 7 to 10 mph.
Wednesday
Rain. High near 46. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of rain before 9pm. Mostly cloudy, with a low around 39. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 56. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 40. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 55. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 38. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 52. Southeast wind 3 to 8 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38. East wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 54. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 39. Northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 56. East wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.35°N 71.79°W (Elev. 66 ft)
Last Update:
3:59 am EDT Apr 21, 2026
Forecast Valid:
6am EDT Apr 21, 2026-6pm EDT Apr 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