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.

A Few Clouds

31°F

-1°C

Humidity 61%
Wind Speed W 16 G 32 mph
Barometer 29.85 in (1012.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 11 Jan 10:56 pm EST
Extended Forecast for

Harwinton CT

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 38 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 38. West wind 8 to 13 mph, with gusts as high as 31 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the morning.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 33. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 38 mph.
Monday
Sunny, with a high near 38. West wind 8 to 13 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 27. Southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 33. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain. Cloudy, with a low around 32. Chance of precipitation is 40%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
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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 Jan 11, 2026
Forecast Valid:
11pm EST Jan 11, 2026-6pm EST Jan 18, 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