Frost dates in Grand Beach, MI
The average last spring frost in Grand Beach is around April 23 and the first fall frost is around October 23. That gives Grand Beach an average growing season of about 183 days.
Last spring frost
| Early (10% chance after) | April 8 |
|---|---|
| Average (50%) | April 23 |
| Late (90%) | May 9 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | November 8 |