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

62°F

17°C

Humidity 67%
Wind Speed W 8 mph
Barometer 29.75 in (1008.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 7:56 am EDT
Extended Forecast for

Northwest Harwinton CT

  • Today

    Today: Sunny, with a high near 72. Northwest wind around 14 mph, with gusts as high as 29 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Northwest wind 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. West wind 5 to 8 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 54. Light northwest wind.

    Low: 54 °F

    Increasing
    Clouds

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 67. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 67 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am. Mostly sunny, with a high near 74. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Northwest wind around 14 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 55. Northwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 74. West wind 5 to 8 mph.
Sunday Night
Increasing clouds, with a low around 54. Light northwest wind.
Monday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 67. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwinton CT
 41.76°N 73.08°W (Elev. 1024 ft)
Last Update:
6:36 am EDT Jun 20, 2026
Forecast Valid:
8am EDT Jun 20, 2026-6pm EDT Jun 26, 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