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

36°F

2°C

Humidity 46%
Wind Speed SW 10 G 17 mph
Barometer 29.97 in (1016.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Mar 2:56 pm EDT
Extended Forecast for

Harwinton CT

  • Tonight

    Tonight: Snow likely, possibly mixing with rain after midnight, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 33. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 15 to 18 mph, with gusts as high as 38 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. West wind 8 to 13 mph becoming light northwest after midnight. Winds could gust as high as 24 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 43. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers after 2am. Low around 34. Southeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Showers

  • Monday

    Monday: Rain, with thunderstorms also possible after 11am. High near 59. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain, mainly before 2am. Low around 34. Chance of precipitation is 100%.

    Low: 34 °F

    Rain

  • Tuesday

    Tuesday: A chance of rain before 8am. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow likely, possibly mixing with rain after midnight, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 33. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 44. West wind 15 to 18 mph, with gusts as high as 38 mph.
Saturday Night
Partly cloudy, with a low around 27. West wind 8 to 13 mph becoming light northwest after midnight. Winds could gust as high as 24 mph.
Sunday
Mostly cloudy, with a high near 43. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Showers after 2am. Low around 34. Southeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, with thunderstorms also possible after 11am. High near 59. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain, mainly before 2am. Low around 34. Chance of precipitation is 100%.
Tuesday
A chance of rain before 8am. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 44.
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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:
2:37 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 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