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.

Overcast

66°F

19°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 65°F (18°C)
Visibility 8.00 mi
Last update 12 Jul 8:53 pm EDT
Extended Forecast for

Westerly RI

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 65. Light east wind.

    Low: 65 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Southeast wind 3 to 8 mph.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Light east wind. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southwest wind around 6 mph becoming calm in the evening.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 71. Southwest wind around 7 mph.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 65. Light east wind.
Sunday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Southeast wind 3 to 8 mph.
Sunday Night
A chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Light east wind. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 60%.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 70. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 86. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 71. Southwest wind around 7 mph.
Thursday
Partly sunny, with a high near 85. Southwest wind 6 to 11 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 70. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 84. South wind 6 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 81. North wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
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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:
6:14 pm EDT Jul 12, 2025
Forecast Valid:
9pm EDT Jul 12, 2025-6pm EDT Jul 19, 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