New Lebanon, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Lebanon, a village in Montgomery County, Ohio.
Today
66°F
Rain
Rain before 7am, then rain and a slight chance of thunderstorms. Cloudy, with a high near 66. South wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for New Lebanon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Rain | 13 to 20 mph S | 99% |
| Tonight | 49°F | Chance Light Rain then Mostly Cloudy | 7 to 13 mph SW | 27% |
| Thursday | 63°F | Mostly Sunny | 8 to 15 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 3 to 8 mph SW | 3% |
| Friday | 57°F | Chance Light Rain | 3 to 13 mph W | 33% |
| Friday Night | 37°F | Chance Light Rain then Mostly Cloudy | 8 to 12 mph NW | 33% |
| Saturday | 53°F | Partly Sunny | 10 mph NW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 7 mph NW | 0% |
| Sunday | 56°F | Sunny | 5 to 12 mph W | 3% |
| Sunday Night | 33°F | Mostly Clear | 6 to 9 mph W | 3% |
| Monday | 60°F | Sunny | 5 to 9 mph W | 2% |
| Monday Night | 37°F | Mostly Clear | 8 mph SW | 1% |
| Tuesday | 64°F | Sunny | 9 mph W | 1% |
| Tuesday Night | 36°F | Mostly Clear | 3 to 7 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for New Lebanon (39.744, -84.394). Updated through the day.
Growing snapshot for New Lebanon
Last spring frost
Apr 18
First fall frost
Oct 25
Growing season
189 days
Hardiness zone
6a
More local growing data for New Lebanon: nearby ZIP 45345 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
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Huber Heights
Kettering
Miamisburg
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Shiloh
Trotwood
Union
Vandalia
West Carrollton
Climate data from the nearest NOAA station, Dayton Mcd, Oh (11.2 mi from New Lebanon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.