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.

Thunderstorm in Vicinity Rain Fog/Mist

67°F

19°C

Humidity 93%
Wind Speed S 6 mph
Barometer 29.85 in (1010.5 mb)
Dewpoint 65°F (18°C)
Visibility 5.00 mi
Last update 13 Aug 3:53 am EDT
Extended Forecast for

Westerly RI

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Light west wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 10am. Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Light west wind.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind 3 to 7 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly before midnight. Partly cloudy, with a low around 60. Light and variable wind. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 79. North wind around 6 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Light southwest wind becoming south 6 to 11 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 66. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Light west wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms likely, mainly before 10am. Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Mostly clear, with a low around 63. Light west wind.
Friday
Sunny, with a high near 82. Northwest wind 3 to 7 mph.
Friday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 60. Light and variable wind. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 79. North wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 60. Calm wind.
Sunday
Mostly sunny, with a high near 78. Light southwest wind becoming south 6 to 11 mph in the morning.
Sunday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 66. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Monday
A chance of showers before 2pm. Partly sunny, with a high near 83. West wind 8 to 10 mph. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 62. Light north wind.
Tuesday
Sunny, with a high near 82. North wind around 6 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. Calm wind.
Wednesday
Sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly RI
 41.38°N 71.84°W (Elev. 49 ft)
Last Update:
2:12 am EDT Aug 13, 2026
Forecast Valid:
3am EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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