Harman US

Millersburg, MI Weather & Growing Conditions

Today
72°F
Rain Showers Likely
Rain showers likely after 10am. Mostly cloudy. High near 72, with temperatures falling to around 67 in the afternoon. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 72°F Rain Showers Likely 10 mph S 60%
Tonight 46°F Rain Showers Likely 10 mph S 60%
Thursday 56°F Rain Showers Likely 10 mph SW 56%
Thursday Night 32°F Rain Showers 5 to 15 mph NW 99%
Friday 46°F Rain Showers 10 to 15 mph N 82%
Friday Night 28°F Rain Showers Likely 5 to 10 mph N 55%
Saturday 47°F Mostly Sunny 5 mph NW 12%
Saturday Night 27°F Partly Cloudy 5 mph W 3%
Sunday 52°F Mostly Sunny then Slight Chance Rain Showers 5 to 10 mph W 21%
Sunday Night 31°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph W 21%
Monday 55°F Partly Sunny 5 to 10 mph W 5%
Monday Night 35°F Mostly Cloudy then Slight Chance Rain Showers 5 mph W 15%
Tuesday 54°F Slight Chance Rain Showers then Partly Sunny 10 to 15 mph W 15%
Tuesday Night 30°F Mostly Cloudy 5 to 10 mph NW 8%

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 Nov 4, 2026.