Sandusky, MI Weather & Growing Conditions
Today
86°F
Sunny
Sunny, with a high near 86. South southwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 9 mph SSW | 0% |
| Tonight | 59°F | Mostly Clear | 7 to 10 mph S | 0% |
| Wednesday | 87°F | Sunny | 6 to 10 mph SW | 1% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 2 to 8 mph W | 70% |
| Thursday | 80°F | Rain Showers | 3 to 7 mph WNW | 80% |
| Thursday Night | 60°F | Showers And Thunderstorms Likely | 1 to 7 mph E | 63% |
| Friday | 84°F | Chance Showers And Thunderstorms | 1 to 6 mph SSW | 30% |
| Friday Night | 61°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph S | 30% |
| Saturday | 87°F | Sunny | 3 to 10 mph SW | 10% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 28% |
| Sunday | 88°F | Chance Rain Showers | 5 to 15 mph SW | 31% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 7 to 13 mph WSW | 45% |
| Monday | 85°F | Chance Rain Showers | 9 mph W | 45% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 50% |
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 Aug 4, 2026.