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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.

This Afternoon
69°F
Mostly Cloudy
Mostly cloudy, with a high near 69. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.

7-day forecast for Tustin

WhenTempForecastWindPrecip
This Afternoon 69°F Mostly Cloudy 9 to 13 mph SSW 11%
Tonight 58°F Mostly Cloudy 10 mph SSE 13%
Wednesday 67°F Rain Showers 13 mph S 81%
Wednesday Night 44°F Rain Showers Likely 12 mph SSW 73%
Thursday 53°F Rain Showers 8 to 12 mph SW 92%
Thursday Night 35°F Rain Showers 3 to 9 mph NW 92%
Friday 47°F Rain Showers Likely 10 mph N 56%
Friday Night 28°F Chance Rain Showers then Mostly Cloudy 2 to 8 mph N 38%
Saturday 49°F Mostly Sunny 2 to 7 mph NW 7%
Saturday Night 27°F Partly Cloudy 5 mph WSW 6%
Sunday 53°F Slight Chance Rain Showers 3 to 10 mph W 20%
Sunday Night 29°F Slight Chance Rain Showers then Partly Cloudy 7 mph WNW 20%
Monday 56°F Mostly Sunny 5 to 12 mph W 10%
Monday Night 34°F Partly Cloudy 7 to 10 mph WSW 10%

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 Nov 3, 2026.