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

62°F

17°C

Humidity 65%
Wind Speed SW 9 mph
Barometer 29.62 in (1003.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 26 Mar 11:56 pm EDT
Extended Forecast for

Cornwall CT

  • Overnight

    Overnight: Rain, mainly before 3am. Low around 39. Southwest wind 8 to 14 mph becoming northwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: A chance of rain, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 41. North wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. North wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain, mainly before 3am. Low around 39. Southwest wind 8 to 14 mph becoming northwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of rain, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 41. North wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 23. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 34. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 22. Calm wind.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A chance of rain after 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 63. Chance of precipitation is 30%.
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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:
8:37 pm EDT Mar 26, 2026
Forecast Valid:
12am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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