Average Soil Temperature in Columbia, SC for September 2026
Data from Blackville 3 W (47.4 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
79.2°F
avg
72°F – 83.1°F
21 days
4" depth
79.2°F
avg
73.2°F – 82.2°F
25 days
8" depth
78.9°F
avg
73.9°F – 81.1°F
25 days
20" depth
79.4°F
avg
74.8°F – 81.5°F
25 days
40" depth
78.4°F
avg
76.3°F – 79.3°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Sep 1 | 81°F | 80.2°F | 79.7°F | 80.1°F | 78.6°F |
| Sep 2 | 81.5°F | 80.8°F | 80.1°F | 80.4°F | 78.6°F |
| Sep 3 | 82°F | 81.1°F | 80.4°F | 80.6°F | 78.8°F |
| Sep 4 | 82.4°F | 81.5°F | 80.6°F | 81°F | 79°F |
| Sep 5 | 83.1°F | 82.2°F | 81.1°F | 81.5°F | 79.2°F |
| Sep 6 | 80.8°F | 80.8°F | 80.1°F | 81°F | 79.3°F |
| Sep 7 | 79.9°F | 79.3°F | 79.3°F | 79.9°F | 79°F |
| Sep 8 | 79.9°F | 79.5°F | 79.2°F | 79.9°F | 78.8°F |
| Sep 9 | 80.2°F | 79.5°F | 79.2°F | 79.9°F | 78.6°F |
| Sep 10 | 81°F | 80.2°F | 79.7°F | 80.2°F | 78.6°F |
| Sep 11 | — | 80.6°F | 79.9°F | 80.2°F | 78.8°F |
| Sep 12 | — | 80.1°F | 79.5°F | 79.7°F | 78.8°F |
| Sep 13 | — | 80.6°F | 79.9°F | 80.1°F | 78.8°F |
| Sep 14 | — | 80.6°F | 79.9°F | 80.4°F | 78.8°F |
| Sep 15 | 80.8°F | 80.4°F | 79.9°F | 80.4°F | 79°F |
| Sep 16 | 79.3°F | 79.3°F | 79°F | 79.9°F | 78.8°F |
| Sep 17 | 77.7°F | 78.1°F | 77.9°F | 79°F | 78.4°F |
| Sep 18 | 77.2°F | 77.5°F | 77.5°F | 78.3°F | 78.1°F |
| Sep 19 | 78.1°F | 77.9°F | 77.7°F | 78.3°F | 77.9°F |
| Sep 20 | 78.4°F | 78.1°F | 78.1°F | 78.4°F | 77.7°F |
| Sep 21 | 79°F | 78.4°F | 78.3°F | 78.8°F | 77.7°F |
| Sep 22 | 78.8°F | 78.4°F | 78.3°F | 78.8°F | 77.9°F |
| Sep 23 | 77°F | 77.4°F | 77.4°F | 78.1°F | 77.7°F |
| Sep 24 | 73.8°F | 74.8°F | 75.2°F | 76.3°F | 77.2°F |
| Sep 25 | 72°F | 73.2°F | 73.9°F | 74.8°F | 76.3°F |