Average Soil Temperature in O Fallon, MO for July 2026
Data from Elsberry PMC (22.8 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
77.9°F
avg
74.5°F – 82°F
31 days
4" depth
78°F
avg
74.7°F – 82°F
31 days
8" depth
77.1°F
avg
74.3°F – 80.1°F
31 days
20" depth
74.9°F
avg
72.9°F – 77.2°F
31 days
40" depth
69.4°F
avg
66.7°F – 71.4°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jul 1 | 79.2°F | 78.6°F | 76.8°F | 72.9°F | 66.7°F |
| Jul 2 | 79.5°F | 79.2°F | 77.2°F | 73.4°F | 67.1°F |
| Jul 3 | 79.5°F | 79.2°F | 77.7°F | 73.9°F | 67.5°F |
| Jul 4 | 78.6°F | 78.1°F | 77.2°F | 74.3°F | 67.8°F |
| Jul 5 | 76.8°F | 76.8°F | 76.5°F | 74.1°F | 67.8°F |
| Jul 6 | 76.1°F | 75.9°F | 75.9°F | 73.9°F | 68.2°F |
| Jul 7 | 76.5°F | 76.5°F | 75.6°F | 73.8°F | 68.5°F |
| Jul 8 | 76.1°F | 75.9°F | 75.6°F | 73.6°F | 68.5°F |
| Jul 9 | 75.2°F | 75°F | 74.7°F | 73.4°F | 68.5°F |
| Jul 10 | 75°F | 74.7°F | 74.3°F | 73.4°F | 68.5°F |
| Jul 11 | 75.4°F | 75.6°F | 74.7°F | 73.2°F | 68.9°F |
| Jul 12 | 75.4°F | 75.6°F | 75°F | 73.2°F | 68.9°F |
| Jul 13 | 75.4°F | 75.6°F | 74.7°F | 73.2°F | 68.9°F |
| Jul 14 | 76.3°F | 76.8°F | 75.6°F | 73.4°F | 68.9°F |
| Jul 15 | 78.3°F | 78.6°F | 76.8°F | 73.9°F | 68.9°F |
| Jul 16 | 79.3°F | 79.5°F | 77.7°F | 74.7°F | 69.3°F |
| Jul 17 | 79.9°F | 80.1°F | 78.6°F | 75.2°F | 69.3°F |
| Jul 18 | 81.1°F | 81°F | 79.2°F | 75.9°F | 69.6°F |
| Jul 19 | 80.1°F | 80.4°F | 79.5°F | 76.5°F | 70°F |
| Jul 20 | 81.3°F | 81.5°F | 79.5°F | 76.6°F | 70.3°F |
| Jul 21 | 79°F | 79.5°F | 79.5°F | 77°F | 70.7°F |
| Jul 22 | 76.6°F | 77.7°F | 77.7°F | 76.6°F | 70.7°F |
| Jul 23 | 74.7°F | 75.9°F | 76.5°F | 76.1°F | 70.7°F |
| Jul 24 | 74.5°F | 74.7°F | 74.3°F | 75.2°F | 70.7°F |
| Jul 25 | 79°F | 79.2°F | 76.8°F | 74.8°F | 70.7°F |
| Jul 26 | 81.7°F | 81.5°F | 79.2°F | 75.7°F | 70.7°F |
| Jul 27 | 82°F | 82°F | 80.1°F | 76.6°F | 70.7°F |
| Jul 28 | 80.8°F | 81°F | 80.1°F | 77.2°F | 71.1°F |
| Jul 29 | 77.5°F | 78.1°F | 78.1°F | 77°F | 71.4°F |
| Jul 30 | 77.2°F | 77.7°F | 77.2°F | 76.5°F | 71.4°F |
| Jul 31 | 77.4°F | 77.2°F | 76.5°F | 76.1°F | 71.4°F |