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

44°F

7°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 29.95 in (1015.8 mb)
Dewpoint 44°F (7°C)
Visibility 9.00 mi
Last update 23 Apr 7:56 am EDT
Extended Forecast for

Cornwall CT

  • Today

    Today: Sunny, with a high near 63. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 57. Northwest wind 3 to 6 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 48. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Increasing clouds, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 57. Northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 36. Calm wind.
Saturday
A chance of rain. Mostly cloudy, with a high near 48. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Showers likely. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
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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:
5:09 am EDT Apr 23, 2026
Forecast Valid:
8am EDT Apr 23, 2026-6pm EDT Apr 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