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

57°F

14°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 30.00 in (1016.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 13 Oct 6:56 am EDT
Extended Forecast for

Harwinton CT

  • Today

    Today: Mostly cloudy, with a high near 63. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southwest wind 6 to 8 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. West wind 6 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northwest wind 6 to 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 3 to 7 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Partly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers likely before 8pm. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 60%.

    Low: 37 °F

    Breezy.
    Showers
    Likely then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 63. Calm wind becoming southeast 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 59. Southwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 74. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 48. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 61. North wind 3 to 7 mph.
Thursday Night
Showers likely after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers. High near 63. Chance of precipitation is 90%.
Friday Night
Showers likely before 8pm. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 46. Breezy.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harwinton CT
 41.75°N 73.03°W (Elev. 869 ft)
Last Update:
2:36 am EDT Oct 13, 2026
Forecast Valid:
7am EDT Oct 13, 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