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

21°F

-6°C

Humidity 74%
Wind Speed Calm
Barometer 30.63 in (1037.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 3 Mar 8:53 am EST
Extended Forecast for

2 Miles SW Charlestown RI

  • Today

    Today: Rain, possibly mixed with snow, becoming all rain after 3pm. Patchy fog between 2pm and 3pm. High near 36. East wind 6 to 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog after 10pm. Low around 34. Southeast wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of freezing rain after 2am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Thursday

    Thursday: A chance of rain or freezing rain before 7am, then a chance of rain. Cloudy, with a high near 42. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Low around 35. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 41. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northeast wind 3 to 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all rain after 3pm. Patchy fog between 2pm and 3pm. High near 36. East wind 6 to 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, mainly before 4am. Patchy fog after 10pm. Low around 34. Southeast wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Light and variable wind becoming south 5 to 7 mph in the morning.
Wednesday Night
A slight chance of freezing rain after 2am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Thursday
A chance of rain or freezing rain before 7am, then a chance of rain. Cloudy, with a high near 42. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
Rain, mainly after 10pm. Low around 35. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 41. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 33. Northeast wind 3 to 7 mph.
Saturday
Mostly cloudy, with a high near 48. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
A chance of rain after 7pm. Cloudy, with a low around 42. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Mostly cloudy, with a high near 54. West wind around 9 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 39. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 55. Southwest wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Charlestown RI
 41.36°N 71.69°W (Elev. 89 ft)
Last Update:
8:22 am EST Mar 3, 2026
Forecast Valid:
9am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
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