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

68°F

20°C

Humidity NA
Wind Speed S 3 mph
Barometer 30.01 in (1016.9 mb)
Dewpoint N/A
Visibility 8.00 mi
Last update 17 Aug 2:56 am EDT
Extended Forecast for

Southbury CT

  • Overnight

    Overnight: Partly cloudy, with a low around 68. Light south wind.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 97. Southwest wind 5 to 8 mph.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 61. Light and variable wind becoming north 8 to 13 mph in the evening. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers between 11am and 2pm. Partly sunny, with a high near 76. Northeast wind 9 to 13 mph.

    High: 76 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. Northeast wind 3 to 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. Light south wind.
Sunday
A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 97. Southwest wind 5 to 8 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 61. Light and variable wind becoming north 8 to 13 mph in the evening. Chance of precipitation is 40%.
Monday
A 20 percent chance of showers between 11am and 2pm. Partly sunny, with a high near 76. Northeast wind 9 to 13 mph.
Monday Night
Partly cloudy, with a low around 55. Northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 58.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 77.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Southbury CT
 41.48°N 73.2°W (Elev. 335 ft)
Last Update:
2:49 am EDT Aug 17, 2025
Forecast Valid:
3am EDT Aug 17, 2025-6pm EDT Aug 23, 2025
 
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