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.

Light Rain

37°F

3°C

Humidity 76%
Wind Speed NW 10 G 24 mph
Barometer 29.73 in (1008.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Mar 1:56 pm EDT
Extended Forecast for

Harwinton CT

  • This Afternoon

    This Afternoon: Snow and sleet, becoming all snow after 3pm. High near 50. Northwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total daytime snow and sleet accumulation of less than a half inch possible.

    High: 50 °F

    Snow/Sleet

  • Tonight

    Tonight: Snow likely, mainly before midnight. Cloudy during the early evening, then gradual clearing, with a low around 25. Northwest wind 6 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of snow between 2pm and 3pm. Increasing clouds, with a high near 41. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 41 °F

    Sunny then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow before 11pm, then a slight chance of rain between 11pm and 2am. Mostly cloudy, with a low around 33. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 29 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 58. Chance of precipitation is 100%.

    High: 58 °F

    Rain

Detailed Forecast

This Afternoon
Snow and sleet, becoming all snow after 3pm. High near 50. Northwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total daytime snow and sleet accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before midnight. Cloudy during the early evening, then gradual clearing, with a low around 25. Northwest wind 6 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow between 2pm and 3pm. Increasing clouds, with a high near 41. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain and snow before 11pm, then a slight chance of rain between 11pm and 2am. Mostly cloudy, with a low around 33. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Rain, mainly after 2am. Low around 35. Chance of precipitation is 80%.
Monday
Rain. High near 58. Chance of precipitation is 100%.
Monday Night
Rain, mainly before 2am. Low around 33. Chance of precipitation is 80%.
Tuesday
A chance of rain. Mostly sunny, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harwinton CT
 41.75°N 73.06°W (Elev. 801 ft)
Last Update:
2:38 pm EDT Mar 12, 2026
Forecast Valid:
2pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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