National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Warren County Airport (KI68)

Lat: 39.46°NLon: 84.25°WElev: 989ft.

Fair

64°F

18°C

Humidity 56%
Wind Speed S 6 mph
Barometer 29.80 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Nov 1:35 pm EST
Extended Forecast for

South Lebanon OH

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 66. Southwest wind around 9 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 43. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly cloudy, with a high near 53. Northwest wind 11 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 35. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Mostly cloudy, with a high near 45. Northwest wind 8 to 13 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Mostly sunny, with a high near 66. Southwest wind around 9 mph.
Tonight
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 43. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 53. Northwest wind 11 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 35. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of showers. Mostly cloudy, with a high near 45. Northwest wind 8 to 13 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Lebanon OH
 39.37°N 84.21°W (Elev. 797 ft)
Last Update:
12:28 pm EST Nov 11, 2026
Forecast Valid:
1pm EST Nov 11, 2026-6pm EST Nov 17, 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