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.

Light Rain Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed NE 7 mph
Barometer 29.75 in (1007.3 mb)
Dewpoint 40°F (4°C)
Visibility 3.00 mi
Wind Chill38°F (3°C)
Last update 23 Mar 3:53 am EDT
Extended Forecast for

Westerly RI

  • Overnight

    Overnight: Rain. Low around 37. North wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain before 11am, then a chance of rain and sleet between 11am and noon, then a chance of rain showers after noon. High near 38. North wind 9 to 13 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.

    High: 38 °F

    Rain/Sleet
    then Chance
    Showers

  • Monday Night

    Monday Night: Scattered rain showers before 10pm, then a slight chance of snow showers between 10pm and 11pm. Mostly cloudy, then gradual clearing toward daybreak, with a low around 27. Northwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Scattered
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Southwest wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 53. Southwest wind 6 to 11 mph.

    High: 53 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 5am. Mostly cloudy, with a low around 42. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Mostly Cloudy
    then Rain
    Likely

Detailed Forecast

Overnight
Rain. Low around 37. North wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before 11am, then a chance of rain and sleet between 11am and noon, then a chance of rain showers after noon. High near 38. North wind 9 to 13 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.
Monday Night
Scattered rain showers before 10pm, then a slight chance of snow showers between 10pm and 11pm. Mostly cloudy, then gradual clearing toward daybreak, with a low around 27. Northwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Sunny, with a high near 45. Northwest wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 48. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph.
Thursday
Mostly cloudy, with a high near 53. Southwest wind 6 to 11 mph.
Thursday Night
Rain likely, mainly after 5am. Mostly cloudy, with a low around 42. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 52. West wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 23. North wind around 6 mph.
Saturday
Sunny, with a high near 40. North wind 5 to 7 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 26. West wind around 5 mph.
Sunday
Sunny, with a high near 44. Southwest wind 6 to 10 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:
1:27 am EDT Mar 23, 2026
Forecast Valid:
4am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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