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

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 30.19 in (1022.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 9:53 pm EDT
Extended Forecast for

Hopkinton RI

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Light east wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, with thunderstorms also possible after 5pm. Patchy fog. High near 69. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers and thunderstorms before 1am, then showers likely. Patchy fog before 9pm. Low around 49. Southwest wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 8am. Partly sunny, with a high near 56. North wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy frost after midnight. Otherwise, mostly clear, with a low around 31. Blustery, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Patchy
    Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, sunny, with a high near 55. North wind 5 to 7 mph.

    High: 55 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. North wind 5 to 9 mph becoming south in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. South wind around 5 mph becoming north in the evening.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Light east wind.
Friday
Showers, with thunderstorms also possible after 5pm. Patchy fog. High near 69. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms before 1am, then showers likely. Patchy fog before 9pm. Low around 49. Southwest wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 56. North wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 31. Blustery, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 55. North wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 38. Calm wind.
Monday
Sunny, with a high near 61. North wind 5 to 9 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 42. South wind around 5 mph becoming north in the evening.
Tuesday
Mostly sunny, with a high near 64. North wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 44. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 63. Northeast wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 41. Northeast wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 60. Northeast wind around 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hopkinton RI
 41.46°N 71.79°W (Elev. 177 ft)
Last Update:
10:28 pm EDT Oct 15, 2026
Forecast Valid:
10pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation