Frost dates in Forest Hills, TN
The average last spring frost in Forest Hills is around April 8 and the first fall frost is around October 31. That gives Forest Hills an average growing season of about 206 days.
Last spring frost
| Early (10% chance after) | March 25 |
|---|---|
| Average (50%) | April 8 |
| Late (90%) | April 21 |
First fall frost
| Early (10%) | October 18 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 12 |