Mio, MI Weather & Growing Conditions
This Afternoon
68°F
Rain Showers
Rain showers. Cloudy. High near 68, with temperatures falling to around 62 in the afternoon. South wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Rain Showers | 5 mph S | 92% |
| Tonight | 45°F | Rain Showers | 5 to 10 mph SW | 94% |
| Thursday | 54°F | Rain Showers | 5 to 10 mph SW | 77% |
| Thursday Night | 31°F | Rain Showers Likely | 10 mph NW | 58% |
| Friday | 43°F | Rain And Snow Showers Likely then Rain And Snow Showers | 10 mph N | 79% |
| Friday Night | 27°F | Rain Showers Likely then Mostly Cloudy | 5 to 10 mph N | 67% |
| Saturday | 49°F | Mostly Sunny | 5 mph NW | 1% |
| Saturday Night | 25°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 54°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 15% |
| Sunday Night | 30°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph NW | 15% |
| Monday | 57°F | Mostly Sunny | 5 to 10 mph W | 2% |
| Monday Night | 36°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Tuesday | 58°F | Mostly Sunny | 5 to 10 mph W | 1% |
| Tuesday Night | 30°F | Partly Cloudy | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mio, MI
Last spring frost
May 19
First fall frost
Oct 2
Growing season
136 days
Hardiness zone
5a
Explore more for Mio, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Mio Hydro Plt, Mi (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.