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Sandusky, MI Weather & Growing Conditions

This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 71 in the afternoon. South southwest wind around 14 mph, with gusts as high as 24 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 75°F Mostly Sunny 14 mph SSW 2%
Tonight 59°F Mostly Cloudy 9 to 13 mph S 3%
Wednesday 69°F Light Rain 10 to 17 mph S 88%
Wednesday Night 50°F Light Rain Likely then Mostly Cloudy 8 to 17 mph SSW 61%
Thursday 60°F Mostly Cloudy then Slight Chance Light Rain 9 to 15 mph SW 22%
Thursday Night 44°F Chance Light Rain 3 to 9 mph W 45%
Friday 53°F Light Rain Likely 3 to 12 mph NNW 57%
Friday Night 37°F Chance Light Rain 7 to 10 mph NNW 50%
Saturday 50°F Chance Light Rain then Partly Sunny 10 mph NW 35%
Saturday Night 31°F Partly Cloudy 2 to 6 mph W 7%
Sunday 55°F Mostly Sunny 5 to 12 mph W 14%
Sunday Night 32°F Partly Cloudy 6 to 9 mph WNW 14%
Monday 56°F Mostly Sunny 7 to 13 mph W 13%
Monday Night 36°F Partly Cloudy 10 mph WSW 11%

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

Growing snapshot for Sandusky, MI

Last spring frost
May 2
First fall frost
Oct 16
Growing season
165 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Sandusky, Mi (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.