Millersburg, OH Weather & Growing Conditions
Today
78°F
Chance Showers And Thunderstorms
A slight chance of rain showers between 11am and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Chance Showers And Thunderstorms | 3 mph E | 32% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 5 mph SE | 73% |
| Sunday | 76°F | Showers And Thunderstorms | 5 to 8 mph W | 89% |
| Sunday Night | 53°F | Showers And Thunderstorms Likely | 10 mph N | 56% |
| Monday | 66°F | Chance Rain Showers | 10 mph NE | 31% |
| Monday Night | 52°F | Chance Rain Showers | 10 mph NE | 41% |
| Tuesday | 64°F | Chance Rain Showers | 10 mph NE | 41% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 70% |
| Wednesday | 64°F | Showers And Thunderstorms Likely | 14 mph E | 73% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 62% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 9 mph E | 49% |
| Thursday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 17% |
| Friday | 68°F | Mostly Sunny then Slight Chance Rain Showers | 6 to 9 mph NE | 16% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 9 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Millersburg, OH
Last spring frost
May 2
First fall frost
Oct 14
Growing season
164 days
Hardiness zone
6a
Explore more for Millersburg, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Millersburg, Oh (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.