Frost dates in South Bend, IN
The average last spring frost in South Bend is around April 28 and the first fall frost is around October 25. That gives South Bend an average growing season of about 180 days.
Last spring frost
| Early (10% chance after) | April 16 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | October 18 |
|---|---|
| Average (50%) | October 25 |
| Late (90% chance before) | October 30 |