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

39°F

4°C

Humidity 89%
Wind Speed SW 5 mph
Barometer 29.33 in (994.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Jan 6:56 am EST
Extended Forecast for

Harwinton CT

  • Today

    Today: Partly sunny, with a temperature rising to near 40 by 10am, then falling to around 30 during the remainder of the day. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 40 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 16. West wind 9 to 11 mph, with gusts as high as 29 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30. West wind 7 to 13 mph, with gusts as high as 32 mph.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Southwest wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of snow after 1pm. Mostly cloudy, with a high near 36. South wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

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

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a temperature rising to near 40 by 10am, then falling to around 30 during the remainder of the day. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Partly cloudy, with a low around 16. West wind 9 to 11 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 30. West wind 7 to 13 mph, with gusts as high as 32 mph.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Southwest wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow showers before 1pm, then a chance of snow after 1pm. Mostly cloudy, with a high near 36. South wind 3 to 7 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Sunday
A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 21.
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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 am EST Jan 15, 2026
Forecast Valid:
7am EST Jan 15, 2026-6pm EST Jan 21, 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