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Tustin, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tustin, a village in Osceola County, Michigan.

Tonight
44°F
Chance Rain Showers
A chance of rain showers. Mostly 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 between a tenth and quarter of an inch possible.

7-day forecast for Tustin

WhenTempForecastWindPrecip
Tonight 44°F Chance Rain Showers 7 mph ESE 53%
Saturday 62°F Rain Showers Likely 7 to 10 mph ESE 59%
Saturday Night 48°F Rain Showers Likely 5 to 10 mph E 57%
Sunday 67°F Slight Chance Rain Showers then Mostly Cloudy 6 to 10 mph NE 15%
Sunday Night 42°F Mostly Cloudy 10 mph NE 1%
Monday 62°F Mostly Cloudy 12 mph ENE 2%
Monday Night 40°F Mostly Cloudy 10 mph ENE 2%
Tuesday 62°F Partly Sunny 13 mph ENE 8%
Tuesday Night 41°F Partly Cloudy 8 to 12 mph ENE 14%
Wednesday 63°F Slight Chance Rain Showers 12 mph ENE 17%
Wednesday Night 43°F Slight Chance Rain Showers then Mostly Cloudy 5 to 8 mph ENE 15%
Thursday 67°F Partly Sunny 5 to 8 mph NE 5%
Thursday Night 44°F Partly Cloudy 2 to 6 mph NE 5%
Friday 71°F Mostly Sunny 2 to 7 mph NNE 6%

Forecast source: National Weather Service (api.weather.gov) for Tustin (44.101, -85.459). Updated through the day.

Growing snapshot for Tustin

Last spring frost
May 15
First fall frost
Oct 1
Growing season
139 days
Hardiness zone
5a

More local growing data for Tustin: nearby ZIP 49688 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Cadillac 9&10 News, Mi (6.1 mi from Tustin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.