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.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 1.00 mi
Last update 18 Feb 8:56 am EST
Extended Forecast for

Cornwall CT

  • Today

    Today: Rain, mainly after 11am. Areas of fog before 10am. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain Likely
    and Areas Fog
    then Rain

  • Tonight

    Tonight: Rain and snow before 10pm, then a chance of snow between 10pm and midnight. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow and freezing rain before 10pm, then a slight chance of freezing rain between 10pm and 1am, then a chance of snow and freezing rain after 1am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Wintry
    Mix

  • Friday

    Friday: Rain, snow, and freezing rain before 10am, then rain, possibly mixed with snow. High near 36. Calm wind becoming east around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow before 7pm, then rain likely between 7pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

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

    Low: 22 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
Rain, mainly after 11am. Areas of fog before 10am. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and snow before 10pm, then a chance of snow between 10pm and midnight. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 39. Calm wind.
Thursday Night
A slight chance of snow and freezing rain before 10pm, then a slight chance of freezing rain between 10pm and 1am, then a chance of snow and freezing rain after 1am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Rain, snow, and freezing rain before 10am, then rain, possibly mixed with snow. High near 36. Calm wind becoming east around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, possibly mixed with snow before 7pm, then rain likely between 7pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
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 22. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.85°N 73.33°W (Elev. 797 ft)
Last Update:
6:51 am EST Feb 18, 2026
Forecast Valid:
9am EST Feb 18, 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