Mass City, MI Weather & Growing Conditions
Tonight
45°F
Mostly Cloudy
Mostly cloudy, with a low around 45. East wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Mostly Cloudy | 0 to 5 mph E | 4% |
| Saturday | 69°F | Mostly Sunny | 0 to 5 mph E | 7% |
| Saturday Night | 45°F | Mostly Cloudy | 0 to 5 mph NE | 5% |
| Sunday | 63°F | Partly Sunny | 0 to 10 mph NE | 5% |
| Sunday Night | 38°F | Mostly Cloudy | 0 to 5 mph NE | 0% |
| Monday | 62°F | Partly Sunny | 0 to 5 mph E | 0% |
| Monday Night | 36°F | Partly Cloudy then Patchy Frost | 0 to 5 mph E | 0% |
| Tuesday | 66°F | Patchy Frost then Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 38°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Wednesday | 68°F | Sunny | 0 to 5 mph SE | 3% |
| Wednesday Night | 41°F | Partly Cloudy | 0 to 5 mph SE | 3% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 5 mph SE | 5% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mass City, MI
Last spring frost
May 23
First fall frost
Oct 1
Growing season
128 days
Hardiness zone
4b
Explore more for Mass City, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Greenland 6N, Mi (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.