Tustin, MI Weather & Growing Conditions
Overnight
44°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 44, with temperatures rising to around 46 overnight. East southeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Chance Rain Showers | 7 mph ESE | 47% |
| Saturday | 62°F | Rain Showers Likely | 9 mph ESE | 57% |
| Saturday Night | 49°F | Chance Rain Showers | 5 to 9 mph E | 47% |
| Sunday | 68°F | Partly Sunny | 6 to 10 mph NE | 8% |
| Sunday Night | 42°F | Partly Cloudy | 7 to 10 mph NE | 0% |
| Monday | 61°F | Mostly Cloudy | 12 mph ENE | 1% |
| Monday Night | 40°F | Mostly Cloudy | 9 mph ENE | 1% |
| Tuesday | 63°F | Mostly Sunny | 8 to 13 mph ENE | 3% |
| Tuesday Night | 41°F | Partly Cloudy | 10 mph ENE | 8% |
| Wednesday | 63°F | Mostly Sunny then Slight Chance Rain Showers | 12 mph E | 17% |
| Wednesday Night | 42°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 17% |
| Thursday | 66°F | Partly Sunny | 5 to 9 mph ENE | 4% |
| Thursday Night | 43°F | Mostly Cloudy | 2 to 7 mph NE | 4% |
| Friday | 70°F | Mostly Sunny | 3 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tustin, MI
Last spring frost
May 15
First fall frost
Oct 1
Growing season
139 days
Hardiness zone
5a
Explore more for Tustin, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Cadillac 9&10 News, Mi (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.