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 with Haze

38°F

3°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.05 in (1019.6 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Wind Chill34°F (1°C)
Last update 17 Feb 5:56 pm EST
Extended Forecast for

Cornwall CT

  • Tonight

    Tonight: Areas of fog between 8pm and 4am. Otherwise, mostly cloudy, with a low around 31. Light southwest wind.

    Low: 31 °F

    Areas Fog

  • Wednesday

    Wednesday: Rain or freezing rain likely before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. Areas of fog before 9am. High near 40. Light and variable wind. Chance of precipitation is 90%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Freezing
    Rain Likely
    and Areas Fog
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, snow, and sleet before midnight, then a chance of rain and snow between midnight and 1am, then a chance of snow after 1am. Low around 28. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.

    Low: 28 °F

    Wintry Mix
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain and snow. High near 36. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, snow, and freezing rain likely before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Wintry Mix
    Likely

  • Saturday

    Saturday: A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog between 8pm and 4am. Otherwise, mostly cloudy, with a low around 31. Light southwest wind.
Wednesday
Rain or freezing rain likely before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. Areas of fog before 9am. High near 40. Light and variable wind. Chance of precipitation is 90%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Wednesday Night
Rain, snow, and sleet before midnight, then a chance of rain and snow between midnight and 1am, then a chance of snow after 1am. Low around 28. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.
Thursday
Mostly cloudy, with a high near 38. Light and variable wind.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.
Friday
Rain and snow. High near 36. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, snow, and freezing rain likely before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.83°N 73.34°W (Elev. 997 ft)
Last Update:
2:01 pm EST Feb 17, 2026
Forecast Valid:
6pm EST Feb 17, 2026-6pm EST Feb 24, 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