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

27°F

-3°C

Humidity 78%
Wind Speed N 6 mph
Barometer 30.25 in (1026.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 24 Dec 9:56 pm EST
Extended Forecast for

Harwinton CT

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 41. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northwest wind 8 to 14 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow after 1pm. Increasing clouds, with a high near 25. Wind chill values as low as zero. Northwest wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 25 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow. Low around 17. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 17 °F

    Snow

  • Saturday

    Saturday: A chance of snow, mainly before 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Calm wind.
Christmas Day
Partly sunny, with a high near 41. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 12. Northwest wind 8 to 14 mph, with gusts as high as 28 mph.
Friday
A slight chance of snow after 1pm. Increasing clouds, with a high near 25. Wind chill values as low as zero. Northwest wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Friday Night
Snow. Low around 17. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%.
Saturday
A chance of snow, mainly before 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Sunday Night
Rain. Low around 30. Chance of precipitation is 90%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harwinton CT
 41.75°N 73.06°W (Elev. 801 ft)
Last Update:
6:53 pm EST Dec 24, 2025
Forecast Valid:
10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
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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