Average Soil Temperature in Franklin, TN — December 2025
Data from Allen Farms (59.3 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
47.1°F
avg
39.2°F – 58.5°F
31 days
4" depth
48.5°F
avg
42.3°F – 58.1°F
31 days
8" depth
49.7°F
avg
44.6°F – 57.2°F
31 days
20" depth
51.1°F
avg
47.7°F – 55.2°F
31 days
40" depth
56.2°F
avg
54.1°F – 60.4°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Dec 1 | 48.7°F | 49.8°F | 51.6°F | 54.3°F | 60.4°F |
| Dec 2 | 45.9°F | 47.8°F | 50.4°F | 53.4°F | 59.9°F |
| Dec 3 | 44.6°F | 46.8°F | 49.3°F | 52.7°F | 59.5°F |
| Dec 4 | 45.9°F | 47.1°F | 49.1°F | 52°F | 59°F |
| Dec 5 | 46.2°F | 47.3°F | 49.1°F | 51.6°F | 58.6°F |
| Dec 6 | 44.6°F | 46.8°F | 48.9°F | 51.4°F | 58.3°F |
| Dec 7 | 46.8°F | 47.5°F | 48.7°F | 51.1°F | 57.9°F |
| Dec 8 | 45.7°F | 47.1°F | 48.9°F | 51.1°F | 57.6°F |
| Dec 9 | 45°F | 46.6°F | 48.4°F | 50.7°F | 57.2°F |
| Dec 10 | 45.3°F | 46.9°F | 48.7°F | 50.5°F | 57°F |
| Dec 11 | 44.4°F | 46.2°F | 48°F | 50.2°F | 56.7°F |
| Dec 12 | 45.9°F | 47.7°F | 48.9°F | 50.2°F | 56.5°F |
| Dec 13 | 48.2°F | 49.1°F | 49.5°F | 50.4°F | 56.1°F |
| Dec 14 | 40.3°F | 43.9°F | 46.8°F | 50°F | 55.9°F |
| Dec 15 | 39.2°F | 42.3°F | 44.6°F | 48.6°F | 55.8°F |
| Dec 16 | 41.2°F | 43.2°F | 44.8°F | 47.7°F | 55.6°F |
| Dec 17 | 44.1°F | 44.8°F | 45.7°F | 47.7°F | 55°F |
| Dec 18 | 48.7°F | 49.3°F | 48.6°F | 48.4°F | 54.9°F |
| Dec 19 | 43.5°F | 45.9°F | 47.5°F | 48.9°F | 54.5°F |
| Dec 20 | 45.1°F | 46.2°F | 47.1°F | 48.6°F | 54.5°F |
| Dec 21 | 45.1°F | 46.9°F | 48°F | 48.9°F | 54.3°F |
| Dec 22 | 47.8°F | 47.7°F | 48°F | 48.9°F | 54.1°F |
| Dec 23 | 51.4°F | 50.9°F | 50.5°F | 49.8°F | 54.1°F |
| Dec 24 | 54°F | 53.8°F | 53.2°F | 51.3°F | 54.1°F |
| Dec 25 | 54.1°F | 54.1°F | 54°F | 52.3°F | 54.3°F |
| Dec 26 | 55.9°F | 55.8°F | 55°F | 53.4°F | 54.5°F |
| Dec 27 | 57.4°F | 56.8°F | 55.9°F | 54.1°F | 54.7°F |
| Dec 28 | 58.5°F | 58.1°F | 57.2°F | 55.2°F | 55°F |
| Dec 29 | 48.6°F | 51.3°F | 53.6°F | 55°F | 55.4°F |
| Dec 30 | 44.8°F | 47.8°F | 50.4°F | 53.2°F | 55.8°F |
| Dec 31 | 44.4°F | 46.9°F | 48.9°F | 51.6°F | 55.8°F |