Average Soil Temperature in Freeport, ME for September 2026
Data from Durham 2 N (63 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
62.9°F
avg
56.7°F – 68°F
25 days
4" depth
61.9°F
avg
56.1°F – 65.8°F
25 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 65.1°F | 63.9°F |
| Sep 2 | 66°F | 64°F |
| Sep 3 | 66°F | 64.2°F |
| Sep 4 | 68°F | 65.8°F |
| Sep 5 | 66.4°F | 65.1°F |
| Sep 6 | 65.3°F | 64.2°F |
| Sep 7 | 63.5°F | 63°F |
| Sep 8 | 64.2°F | 63°F |
| Sep 9 | 63°F | 62.1°F |
| Sep 10 | 67.6°F | 65.3°F |
| Sep 11 | 65.1°F | 64.4°F |
| Sep 12 | 61.9°F | 61.7°F |
| Sep 13 | 62.4°F | 61.5°F |
| Sep 14 | 64.2°F | 63.1°F |
| Sep 15 | 61.2°F | 60.6°F |
| Sep 16 | 62.6°F | 61.2°F |
| Sep 17 | 64.8°F | 63°F |
| Sep 18 | 65.7°F | 64.4°F |
| Sep 19 | 61.3°F | 61.5°F |
| Sep 20 | 58.1°F | 57.9°F |
| Sep 21 | 59.7°F | 59°F |
| Sep 22 | 59.2°F | 58.8°F |
| Sep 23 | 57.2°F | 57.2°F |
| Sep 24 | 56.7°F | 56.5°F |
| Sep 25 | 56.7°F | 56.1°F |