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

41°F

5°C

Humidity 62%
Wind Speed W 10 mph
Barometer 29.87 in (1012.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 2:56 am EDT
Extended Forecast for

Harwinton CT

  • Overnight

    Overnight: Mostly clear, with a low around 34. Northwest wind around 7 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Northwest wind around 11 mph, with gusts as high as 23 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain showers between 11pm and midnight, then a slight chance of snow showers after midnight. Partly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly sunny, with a high near 46. Northwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 34. Northwest wind around 7 mph.
Monday
Sunny, with a high near 49. Northwest wind around 11 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain showers between 11pm and midnight, then a slight chance of snow showers after midnight. Partly cloudy, with a low around 32. Light northwest wind. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly sunny, with a high near 46. Northwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 22. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harwinton CT
 41.75°N 73.06°W (Elev. 801 ft)
Last Update:
2:36 am EDT Apr 6, 2026
Forecast Valid:
3am EDT Apr 6, 2026-6pm EDT Apr 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