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

14°F

-10°C

Humidity 56%
Wind Speed S 3 mph
Barometer 30.48 in (1035.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 21 Jan 8:56 am EST
Extended Forecast for

Harwinton CT

  • Today

    Today: Increasing clouds, with a high near 28. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 28 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of snow showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. West wind 6 to 8 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Saturday Night

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

    Low: -1 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 60%.

    High: 13 °F

    Snow Likely

Detailed Forecast

Today
Increasing clouds, with a high near 28. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A chance of snow showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 39. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 16. West wind 6 to 8 mph.
Friday
Partly sunny, with a high near 26. West wind 7 to 11 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 8.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
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 21, 2026
Forecast Valid:
9am EST Jan 21, 2026-6pm EST Jan 27, 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