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

47°F

8°C

Humidity 100%
Wind Speed N 15 mph
Barometer 29.73 in (1008.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 23 Mar 1:56 am EDT
Extended Forecast for

Cornwall CT

  • Overnight

    Overnight: Rain. Low around 35. North wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Monday

    Monday: Rain showers, snow showers, and sleet before 11am, then a slight chance of snow showers after 3pm. High near 39. North wind around 8 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.

    High: 39 °F

    Wintry Mix
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before 9pm. Partly cloudy, with a low around 25. Northwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Northwest wind 3 to 5 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Overnight
Rain. Low around 35. North wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain showers, snow showers, and sleet before 11am, then a slight chance of snow showers after 3pm. High near 39. North wind around 8 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.
Monday Night
A slight chance of snow showers before 9pm. Partly cloudy, with a low around 25. Northwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 44. Northwest wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly cloudy, with a high near 54.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.83°N 73.34°W (Elev. 997 ft)
Last Update:
8:59 pm EDT Mar 22, 2026
Forecast Valid:
2am EDT Mar 23, 2026-6pm EDT Mar 29, 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