Frost dates in Marietta, NC
The average last spring frost in Marietta is around March 30 and the first fall frost is around November 7. That gives Marietta an average growing season of about 222 days.
Last spring frost
| Early (10% chance after) | March 20 |
|---|---|
| Average (50%) | March 30 |
| Late (90%) | April 24 |
First fall frost
| Early (10%) | October 25 |
|---|---|
| Average (50%) | November 7 |
| Late (90% chance before) | November 24 |