Average Soil Temperature in Ruston, LA for September 2026
Data from Monroe 26 N (38.9 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
83.3°F
avg
77.5°F – 85.3°F
25 days
4" depth
82.8°F
avg
78.4°F – 84.2°F
25 days
8" depth
82.2°F
avg
79.2°F – 83.1°F
25 days
20" depth
81.5°F
avg
79.7°F – 82.2°F
25 days
40" depth
80.1°F
avg
79.5°F – 80.6°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Sep 1 | 83.1°F | 82.4°F | 81.5°F | 80.6°F | 79.5°F |
| Sep 2 | 83.3°F | 82.6°F | 81.7°F | 80.8°F | 79.5°F |
| Sep 3 | 83.8°F | 82.8°F | 81.9°F | 81°F | 79.5°F |
| Sep 4 | 83.8°F | 83.1°F | 82.2°F | 81.1°F | 79.7°F |
| Sep 5 | 84.2°F | 83.3°F | 82.2°F | 81.3°F | 79.9°F |
| Sep 6 | 84.6°F | 83.5°F | 82.4°F | 81.5°F | 79.9°F |
| Sep 7 | 85.1°F | 83.8°F | 82.8°F | 81.7°F | 80.1°F |
| Sep 8 | 85.3°F | 84°F | 83.1°F | 81.9°F | 80.2°F |
| Sep 9 | 85.1°F | 84.2°F | 83.1°F | 82°F | 80.4°F |
| Sep 10 | 84.9°F | 84°F | 83.1°F | 82.2°F | 80.4°F |
| Sep 11 | 84.6°F | 83.8°F | 83.1°F | 82.2°F | 80.6°F |
| Sep 12 | 84.7°F | 83.8°F | 82.9°F | 82.2°F | 80.6°F |
| Sep 13 | 84°F | 83.7°F | 82.9°F | 82.2°F | 80.6°F |
| Sep 14 | 83.7°F | 82.9°F | 82.6°F | 81.9°F | 80.6°F |
| Sep 15 | 84°F | 83.3°F | 82.6°F | 81.9°F | 80.4°F |
| Sep 16 | 84°F | 83.3°F | 82.6°F | 81.9°F | 80.4°F |
| Sep 17 | 83.8°F | 83.3°F | 82.6°F | 81.9°F | 80.4°F |
| Sep 18 | 83.1°F | 82.8°F | 82.4°F | 81.7°F | 80.4°F |
| Sep 19 | 82.8°F | 82.4°F | 82°F | 81.5°F | 80.4°F |
| Sep 20 | 83.1°F | 82.4°F | 82°F | 81.3°F | 80.2°F |
| Sep 21 | 83.3°F | 82.6°F | 82°F | 81.3°F | 80.2°F |
| Sep 22 | 82.6°F | 82.4°F | 82°F | 81.3°F | 80.2°F |
| Sep 23 | 80.8°F | 81.3°F | 81.3°F | 81.1°F | 80.1°F |
| Sep 24 | 78.3°F | 79.7°F | 80.4°F | 80.6°F | 79.9°F |
| Sep 25 | 77.5°F | 78.4°F | 79.2°F | 79.7°F | 79.5°F |