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.

Mostly Cloudy

79°F

26°C

Humidity 47%
Wind Speed N 8 G 17 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Jul 1:53 pm EDT
Extended Forecast for

Westerly RI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 82. Northwest wind around 7 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light and variable wind becoming south 8 to 13 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. South wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 81. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of thunderstorms before 8pm. Mostly clear, with a low around 63. Northwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. North wind 6 to 8 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. North wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. North wind 5 to 7 mph becoming south in the afternoon.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 82. Northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Light and variable wind becoming south 8 to 13 mph in the morning.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. South wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 81. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of thunderstorms before 8pm. Mostly clear, with a low around 63. Northwest wind around 6 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 78. North wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 57. North wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 76. North wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Light southwest wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 66. Southwest wind around 6 mph.
Thursday
Partly sunny, with a high near 80. Southwest wind 6 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly RI
 41.37°N 71.81°W (Elev. 59 ft)
Last Update:
1:48 pm EDT Jul 18, 2025
Forecast Valid:
2pm EDT Jul 18, 2025-6pm EDT Jul 24, 2025
 
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