Harman US

Cass City, MI Weather & Growing Conditions

This Afternoon
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. South southwest wind around 14 mph, with gusts as high as 25 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 76°F Mostly Sunny 14 mph SSW 2%
Tonight 59°F Mostly Cloudy 12 mph S 4%
Wednesday 70°F Light Rain 10 to 17 mph S 88%
Wednesday Night 50°F Light Rain Likely then Mostly Cloudy 7 to 16 mph SSW 70%
Thursday 59°F Mostly Cloudy then Chance Light Rain 10 to 15 mph SW 27%
Thursday Night 43°F Chance Light Rain 2 to 9 mph W 51%
Friday 52°F Light Rain Likely 3 to 13 mph NNW 57%
Friday Night 36°F Chance Light Rain 6 to 12 mph NNW 46%
Saturday 50°F Chance Light Rain then Partly Sunny 7 to 10 mph NW 29%
Saturday Night 30°F Partly Cloudy 5 mph W 6%
Sunday 55°F Mostly Sunny then Slight Chance Light Rain 5 to 12 mph W 15%
Sunday Night 32°F Slight Chance Light Rain then Partly Cloudy 6 to 10 mph WNW 15%
Monday 56°F Mostly Sunny 6 to 14 mph W 11%
Monday Night 36°F Partly Cloudy 10 mph WSW 10%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Cass City, MI

Last spring frost
May 7
First fall frost
Oct 10
Growing season
152 days
Hardiness zone
6a

Explore more for Cass City, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Cass City 1 Ssw, Mi (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.