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.

Light Rain

45°F

7°C

Humidity 100%
Wind Speed N 13 mph
Barometer 29.83 in (1011.6 mb)
Dewpoint 45°F (7°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 5 Apr 7:56 pm EDT
Extended Forecast for

Harwinton CT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind around 7 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 49. West wind 10 to 13 mph, with gusts as high as 29 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: A chance of snow showers. Partly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of rain and snow showers. Partly sunny, with a high near 45. Northwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Northwest wind 5 to 8 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind around 7 mph.
Monday
Sunny, with a high near 49. West wind 10 to 13 mph, with gusts as high as 29 mph.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 11am, then a chance of rain and snow showers. Partly sunny, with a high near 45. Northwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 24. Northwest wind 5 to 8 mph.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harwinton CT
 41.75°N 73.06°W (Elev. 801 ft)
Last Update:
8:37 pm EDT Apr 5, 2026
Forecast Valid:
8pm EDT Apr 5, 2026-6pm EDT Apr 12, 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