Millersburg, OH Weather & Growing Conditions
Tonight
58°F
Partly Cloudy
Partly cloudy, with a low around 58. South wind 6 to 10 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Partly Cloudy | 6 to 10 mph S | 2% |
| Wednesday | 66°F | Light Rain | 10 to 14 mph S | 93% |
| Wednesday Night | 55°F | Light Rain | 7 to 15 mph S | 83% |
| Thursday | 64°F | Mostly Sunny | 6 to 13 mph SW | 6% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 6 mph SW | 1% |
| Friday | 60°F | Partly Sunny then Slight Chance Light Rain | 1 to 7 mph W | 17% |
| Friday Night | 41°F | Slight Chance Light Rain | 7 mph NW | 21% |
| Saturday | 52°F | Slight Chance Light Rain | 6 to 9 mph NW | 22% |
| Saturday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 2 to 6 mph W | 22% |
| Sunday | 53°F | Mostly Sunny | 2 to 9 mph SW | 14% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 16% |
| Monday | 56°F | Slight Chance Light Rain | 6 to 10 mph W | 24% |
| Monday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 9 mph W | 22% |
| Tuesday | 59°F | Mostly Sunny | 9 to 13 mph W | 5% |
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 Nov 4, 2026.