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

65°F

18°C

Humidity 93%
Wind Speed SW 6 mph
Barometer 29.91 in (1013.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 5 Nov 8:56 pm EST
Extended Forecast for

Northwest Harwinton CT

  • Tonight

    Tonight: Showers, mainly before 4am. Patchy fog after 3am. Low around 59. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: Showers, mainly after 8am. Patchy fog before 10am. High near 66. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 61. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 43. Northwest wind 6 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly before 4am. Patchy fog after 3am. Low around 59. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 8am. Patchy fog before 10am. High near 66. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 61. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers, mainly before 1am. Low around 43. Northwest wind 6 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwinton CT
 41.78°N 73.08°W (Elev. 899 ft)
Last Update:
7:36 pm EST Nov 5, 2026
Forecast Valid:
9pm EST Nov 5, 2026-6pm EST Nov 12, 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