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

44°F

7°C

Humidity 96%
Wind Speed Calm
Barometer 29.71 in (1006.2 mb)
Dewpoint 43°F (6°C)
Visibility 4.00 mi
Last update 22 Mar 8:53 pm EDT
Extended Forecast for

2 Miles SW Charlestown RI

  • Tonight

    Tonight: Rain. Patchy fog before 11pm. Low around 37. Light and variable wind becoming northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain and snow showers before 1pm, then a chance of rain showers. High near 41. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers, mainly between midnight and 2am. Mostly cloudy, then gradual clearing toward daybreak, with a low around 31. North wind 5 to 9 mph becoming northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Sunny, with a high near 43. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind around 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Southwest wind 8 to 14 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. South wind 7 to 9 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 40. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Chance
    Rain/Snow
    then Rain
    Likely

Detailed Forecast

Tonight
Rain. Patchy fog before 11pm. Low around 37. Light and variable wind becoming northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and snow showers before 1pm, then a chance of rain showers. High near 41. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers, mainly between midnight and 2am. Mostly cloudy, then gradual clearing toward daybreak, with a low around 31. North wind 5 to 9 mph becoming northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Sunny, with a high near 43. Northwest wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 8 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind 8 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 49. South wind 7 to 9 mph.
Thursday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 40. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 7am. Partly sunny, with a high near 50. Northwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 24. North wind around 9 mph.
Saturday
Sunny, with a high near 38. North wind around 8 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 28. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 44. West wind 8 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Charlestown RI
 41.36°N 71.69°W (Elev. 89 ft)
Last Update:
3:45 pm EDT Mar 22, 2026
Forecast Valid:
9pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation