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.

Fog/Mist

35°F

2°C

Humidity 89%
Wind Speed SW 7 mph
Barometer 30.09 in (1021.1 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Wind Chill29°F (-2°C)
Last update 17 Feb 10:56 am EST
Extended Forecast for

Harwinton CT

  • Today

    Today: Mostly cloudy, with a high near 45. West wind 3 to 6 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain. High near 37. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mixing with snow after 10pm, then gradually ending. Cloudy, with a low around 29. Light north wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Rain and snow, mainly after 1pm. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, snow, and freezing rain likely before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Wintry Mix
    Likely

  • Saturday

    Saturday: A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 45. West wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 29. Calm wind.
Wednesday
Rain. High near 37. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely, mixing with snow after 10pm, then gradually ending. Cloudy, with a low around 29. Light north wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 39. Light and variable wind.
Thursday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
Rain and snow, mainly after 1pm. High near 37. Chance of precipitation is 80%.
Friday Night
Rain, snow, and freezing rain likely before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 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:
12:54 am EST Feb 17, 2026
Forecast Valid:
11am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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