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

30°F

-1°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.14 in (1022.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 27 Feb 9:56 pm EST
Extended Forecast for

Cornwall CT

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Light south wind.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. South wind 5 to 8 mph, with gusts as high as 21 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Partly sunny, with a high near 33. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. Northwest wind 3 to 6 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Light south wind.
Saturday
Mostly sunny, with a high near 46. South wind 5 to 8 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 24. Calm wind.
Sunday
Snow likely, mainly before 1pm. Partly sunny, with a high near 33. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Mostly clear, with a low around 8. Northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Tuesday Night
Rain likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 43. Chance of precipitation is 50%.
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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:
9:16 pm EST Feb 27, 2026
Forecast Valid:
10pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation