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

65°F

18°C

Humidity 73%
Wind Speed NW 10 mph
Barometer 29.80 in (1009.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 3:56 pm EDT
Extended Forecast for

Harwinton CT

  • Tonight

    Tonight: Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A slight chance of showers after 3pm. Cloudy, with a high near 64. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 64 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. South wind 6 to 8 mph.

    Low: 59 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. West wind 6 to 9 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Partly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am. High near 61. Chance of precipitation is 90%.

    High: 61 °F

    Showers

  • Friday Night

    Friday Night: A chance of showers before 2am. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
A slight chance of showers after 3pm. Cloudy, with a high near 64. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. South wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 73. West wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 48. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 61.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 44. Chance of precipitation is 50%.
Friday
Showers, mainly after 8am. High near 61. Chance of precipitation is 90%.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 46. Breezy.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harwinton CT
 41.77°N 73.05°W (Elev. 932 ft)
Last Update:
2:36 pm EDT Oct 12, 2026
Forecast Valid:
4pm EDT Oct 12, 2026-6pm EDT Oct 19, 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