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.

Overcast

20°F

-7°C

Humidity 85%
Wind Speed N 9 mph
Barometer 30.09 in (1021.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 27 Dec 9:56 am EST
Extended Forecast for

Cornwall CT

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 29. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 29 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 34. Calm wind.

    High: 34 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain before 1am, then rain. Low around 28. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 28 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain. High near 46. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow showers likely before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 21 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 29. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 9. Calm wind.
Sunday
Increasing clouds, with a high near 34. Calm wind.
Sunday Night
Freezing rain before 1am, then rain. Low around 28. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 46. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain and snow showers likely before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 18.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 22.
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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 am EST Dec 27, 2025
Forecast Valid:
10am EST Dec 27, 2025-6pm EST Jan 2, 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