Millersburg, OH Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 mph E | 0% |
| Tonight | 63°F | Mostly Clear | 2 mph E | 0% |
| Wednesday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph S | 52% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 46% |
| Thursday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 7 mph SW | 48% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph SW | 58% |
| Friday | 82°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 72% |
| Friday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SW | 72% |
| Saturday | 82°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 38% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 6 mph SW | 38% |
| Sunday | 85°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 17% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 7 mph SW | 32% |
| Monday | 85°F | Chance Rain Showers | 7 to 10 mph SW | 35% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 8 mph SW | 45% |
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 Aug 4, 2026.