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.

Rain

51°F

11°C

Humidity 96%
Wind Speed NE 17 G 23 mph
Barometer 29.99 in (1016.9 mb)
Dewpoint 50°F (10°C)
Visibility 7.00 mi
Wind Chill45°F (7°C)
Last update 11 Oct 7:56 pm EDT
Extended Forecast for

Cornwall CT

  • Tonight

    Tonight: Showers, mainly before 1am. Low around 50. Northeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Showers then
    Showers
    Likely

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 70. North wind 3 to 7 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Partly sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly before 1am. Low around 50. Northeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 70. North wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 51. Calm wind.
Tuesday
A slight chance of showers after 2pm. Partly sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwall CT
 41.85°N 73.33°W (Elev. 797 ft)
Last Update:
7:54 pm EDT Oct 11, 2026
Forecast Valid:
8pm EDT Oct 11, 2026-6pm EDT Oct 18, 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