Millersburg, MI Weather & Growing Conditions
Today
88°F
Sunny
Sunny, with a high near 88. Southwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 10 mph SW | 1% |
| Tonight | 62°F | Mostly Cloudy then Showers And Thunderstorms Likely | 0 to 5 mph W | 73% |
| Wednesday | 77°F | Showers And Thunderstorms Likely | 5 mph N | 73% |
| Wednesday Night | 56°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 24% |
| Thursday | 80°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph NE | 15% |
| Thursday Night | 57°F | Mostly Clear | 0 to 5 mph S | 8% |
| Friday | 86°F | Sunny | 5 mph W | 3% |
| Friday Night | 63°F | Mostly Clear | 0 to 5 mph SW | 4% |
| Saturday | 86°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 22% |
| Saturday Night | 62°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 33% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 42% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 40% |
| Monday | 81°F | Chance Rain Showers | 5 to 10 mph W | 27% |
| Monday Night | 57°F | Chance Rain Showers | 0 to 5 mph NW | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Millersburg, MI
Last spring frost
May 22
First fall frost
Oct 2
Growing season
135 days
Hardiness zone
5b
Explore more for Millersburg, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Onaway 4N, Mi (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.