Frost dates in Marion, SC
The average last spring frost in Marion is around March 26 and the first fall frost is around November 4. That gives Marion an average growing season of about 223 days.
Last spring frost
| Early (10% chance after) | March 7 |
|---|---|
| Average (50%) | March 26 |
| Late (90%) | April 21 |
First fall frost
| Early (10%) | October 21 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 22 |