Frost dates in Marietta, GA
The average last spring frost in Marietta is around March 27 and the first fall frost is around November 7. That gives Marietta an average growing season of about 225 days.
Last spring frost
| Early (10% chance after) | March 9 |
|---|---|
| Average (50%) | March 27 |
| Late (90%) | April 9 |
First fall frost
| Early (10%) | October 25 |
|---|---|
| Average (50%) | November 7 |
| Late (90% chance before) | November 23 |