Lewisburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lewisburg, a village in Preble County, Ohio.
Today
66°F
Rain
Rain. Cloudy, with a high near 66. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Lewisburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Rain | 13 to 18 mph S | 89% |
| Tonight | 48°F | Slight Chance Light Rain then Mostly Cloudy | 7 to 12 mph SW | 19% |
| Thursday | 62°F | Mostly Sunny | 8 to 14 mph SW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 3 to 8 mph SW | 9% |
| Friday | 56°F | Chance Light Rain | 3 to 12 mph W | 33% |
| Friday Night | 37°F | Chance Light Rain then Mostly Cloudy | 10 mph NW | 29% |
| Saturday | 53°F | Partly Sunny | 10 mph NW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 3 to 7 mph NW | 1% |
| Sunday | 56°F | Sunny | 5 to 12 mph W | 3% |
| Sunday Night | 33°F | Mostly Clear | 5 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 | 37°F | Mostly Clear | 3 to 7 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Lewisburg (39.851, -84.543). Updated through the day.
Growing snapshot for Lewisburg
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6a
More local growing data for Lewisburg: nearby ZIP 45338 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Camden
Castine
Eaton
Eldorado
Gordon
Gratis
Lake Lakengren
New Paris
Verona
West Alexandria
West Elkton
West Manchester
Climate data from the nearest NOAA station, Eaton, Oh (9.5 mi from Lewisburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.