Mio, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mio, a community in Oscoda County, Michigan.
Tonight
41°F
Mostly Cloudy
Mostly cloudy. Low around 41, with temperatures rising to around 44 overnight. East wind 0 to 5 mph.
7-day forecast for Mio
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Mostly Cloudy | 0 to 5 mph E | 10% |
| Saturday | 66°F | Scattered Rain Showers | 0 to 5 mph SE | 31% |
| Saturday Night | 47°F | Scattered Rain Showers | 0 to 5 mph E | 41% |
| Sunday | 67°F | Scattered Rain Showers then Partly Sunny | 5 to 10 mph NE | 37% |
| Sunday Night | 41°F | Mostly Cloudy | 5 to 10 mph NE | 2% |
| Monday | 59°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Monday Night | 39°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Tuesday | 61°F | Partly Sunny | 5 to 10 mph NE | 6% |
| Tuesday Night | 41°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph NE | 15% |
| Wednesday | 63°F | Slight Chance Rain Showers | 5 to 10 mph E | 23% |
| Wednesday Night | 42°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 10 mph NE | 23% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph NE | 7% |
| Thursday Night | 43°F | Partly Cloudy | 0 to 5 mph NE | 7% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Mio (44.662, -84.146). Updated through the day.
Growing snapshot for Mio
Last spring frost
May 20
First fall frost
Oct 1
Growing season
133 days
Hardiness zone
5a
More local growing data for Mio: nearby ZIP 48647 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mio Wwtp, Mi (1.5 mi from Mio). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.