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.

A Few Clouds

28°F

-2°C

Humidity 49%
Wind Speed NW 8 G 20 mph
Barometer 29.82 in (1012.0 mb)
Dewpoint 11°F (-12°C)
Visibility 9.00 mi
Wind Chill20°F (-7°C)
Last update 24 Feb 10:56 am EST
Extended Forecast for

Cornwall CT

  • Today

    Today: Mostly sunny, with a high near 24. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 10. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Partly Cloudy
    then Heavy
    Snow

  • Wednesday

    Wednesday: Rain showers and snow before 3pm, then a slight chance of rain and snow showers after 4pm. High near 36. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind 3 to 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of light snow after 1pm. Partly sunny, with a high near 35. West wind 3 to 6 mph. Chance of precipitation is 40%.

    High: 35 °F

    Partly Sunny
    then Chance
    Light Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 24. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Tonight
Snow likely, mainly after 4am. The snow could be heavy at times. Increasing clouds, with a low around 10. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain showers and snow before 3pm, then a slight chance of rain and snow showers after 4pm. High near 36. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Partly cloudy, with a low around 23. West wind 3 to 6 mph.
Thursday
A chance of light snow after 1pm. Partly sunny, with a high near 35. West wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 10.
Monday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.83°N 73.34°W (Elev. 997 ft)
Last Update:
6:53 am EST Feb 24, 2026
Forecast Valid:
11am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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