Lewisburg, OH Weather & Growing Conditions
Overnight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Cloudy | 6 mph E | 1% |
| Saturday | 84°F | Mostly Cloudy then Chance Showers And Thunderstorms | 8 mph SE | 68% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 51% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 6 to 9 mph W | 45% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 14 mph NE | 62% |
| Monday | 69°F | Rain Showers Likely | 14 mph NE | 56% |
| Monday Night | 53°F | Chance Rain Showers | 12 to 16 mph NE | 51% |
| Tuesday | 69°F | Slight Chance Rain Showers | 14 mph NE | 17% |
| Tuesday Night | 55°F | Chance Rain Showers | 9 to 15 mph NE | 39% |
| Wednesday | 69°F | Chance Rain Showers | 10 mph NE | 46% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 46% |
| Thursday | 70°F | Mostly Cloudy | 7 to 10 mph N | 13% |
| Thursday Night | 53°F | Mostly Cloudy | 6 to 10 mph N | 11% |
| Friday | 71°F | Mostly Sunny | 7 to 12 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewisburg, OH
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6a
Explore more for Lewisburg, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Eaton, Oh (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.