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.

Mostly Cloudy

37°F

3°C

Humidity 57%
Wind Speed NW 12 G 16 mph
Barometer 29.93 in (1014.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 6 Apr 5:56 am EDT
Extended Forecast for

Cornwall CT

  • Today

    Today: Mostly sunny, with a high near 48. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 11pm. Partly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly sunny, with a high near 45. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 48. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
A slight chance of snow showers after 11pm. Partly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 20%.
Tuesday
A slight chance of snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly sunny, with a high near 45. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 21. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 49. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.85°N 73.33°W (Elev. 797 ft)
Last Update:
5:45 am EDT Apr 6, 2026
Forecast Valid:
6am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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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