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

49°F

9°C

Humidity 97%
Wind Speed SW 3 mph
Barometer 29.59 in (1002.1 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 12 Mar 3:53 am EDT
Extended Forecast for

Westerly State Airport RI

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 44. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain before 5pm, then rain and snow. Temperature rising to near 47 by 8am, then falling to around 35 during the remainder of the day. Southwest wind 8 to 14 mph becoming northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 47 °F⇓

    Rain Likely
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 40. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 40 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. South wind 11 to 13 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46. Breezy, with a west wind 14 to 20 mph, with gusts as high as 38 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. East wind 5 to 9 mph.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Cloudy, with a low around 37. Southeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 44. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
Rain before 5pm, then rain and snow. Temperature rising to near 47 by 8am, then falling to around 35 during the remainder of the day. Southwest wind 8 to 14 mph becoming northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 40. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 35. South wind 11 to 13 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 46. Breezy, with a west wind 14 to 20 mph, with gusts as high as 38 mph.
Saturday Night
Partly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 44. East wind 5 to 9 mph.
Sunday Night
Rain likely, mainly after 4am. Cloudy, with a low around 37. Southeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday
Rain. High near 55. Breezy, with a south wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Monday Night
Rain. Low around 33. Breezy, with a south wind 16 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Tuesday
A chance of rain. Mostly sunny, with a high near 40. West wind around 14 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 23. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 37. West wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westerly State Airport RI
 41.33°N 71.82°W (Elev. 85 ft)
Last Update:
2:43 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation