Frost dates in San Augustine, TX
The average last spring frost in San Augustine is around March 17 and the first fall frost is around November 14. That gives San Augustine an average growing season of about 242 days.
Last spring frost
| Early (10% chance after) | February 6 |
|---|---|
| Average (50%) | March 17 |
| Late (90%) | April 7 |
First fall frost
| Early (10%) | October 28 |
|---|---|
| Average (50%) | November 14 |
| Late (90% chance before) | December 1 |