National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Oxford, Waterbury-Oxford Airport (KOXC)

Lat: 41.48°NLon: 73.13°WElev: 725ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed SW 3 mph
Barometer 30.14 in (1022.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 16 Feb 7:56 pm EST
Extended Forecast for

Cornwall CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 8am. Mostly cloudy, with a high near 44. South wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 28. Calm wind.

    Low: 28 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, mainly after 10am. High near 39. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Light south wind.
Tuesday
A slight chance of snow showers before 8am. Mostly cloudy, with a high near 44. South wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Increasing clouds, with a low around 28. Calm wind.
Wednesday
Rain, mainly after 10am. High near 39. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
Snow. High near 36. Chance of precipitation is 80%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Monday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.85°N 73.33°W (Elev. 797 ft)
Last Update:
6:53 pm EST Feb 16, 2026
Forecast Valid:
8pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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