Average Soil Temperature in O Fallon, MO for June 2026
Data from Elsberry PMC (22.8 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
73.1°F
avg
68.4°F – 78.8°F
30 days
4" depth
72.9°F
avg
68.9°F – 78.1°F
30 days
8" depth
72.1°F
avg
69.3°F – 76.5°F
30 days
20" depth
69.6°F
avg
67.3°F – 72.3°F
30 days
40" depth
64.6°F
avg
62.1°F – 66.4°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jun 1 | 72.9°F | 72.7°F | 71.4°F | 67.5°F | 62.1°F |
| Jun 2 | 70.2°F | 70.3°F | 70.7°F | 67.8°F | 62.2°F |
| Jun 3 | 69.1°F | 69.3°F | 69.6°F | 67.5°F | 62.6°F |
| Jun 4 | 72°F | 71.4°F | 70.3°F | 67.3°F | 62.6°F |
| Jun 5 | 73.6°F | 73°F | 71.4°F | 67.8°F | 62.6°F |
| Jun 6 | 75.2°F | 74.7°F | 72.7°F | 68.5°F | 63°F |
| Jun 7 | 75.6°F | 75°F | 73°F | 69.3°F | 63.1°F |
| Jun 8 | 75.7°F | 75°F | 73.4°F | 69.6°F | 63.5°F |
| Jun 9 | 77.2°F | 76.8°F | 75°F | 70.3°F | 63.9°F |
| Jun 10 | 77.9°F | 77.2°F | 75.6°F | 70.9°F | 64.2°F |
| Jun 11 | 77.2°F | 76.8°F | 75.6°F | 71.4°F | 64.4°F |
| Jun 12 | 73.6°F | 73.9°F | 74.3°F | 71.4°F | 65.1°F |
| Jun 13 | 73.2°F | 73°F | 72.7°F | 71.1°F | 65.1°F |
| Jun 14 | 70.5°F | 71.1°F | 72.3°F | 70.7°F | 65.5°F |
| Jun 15 | 69.3°F | 70°F | 71.1°F | 70.2°F | 65.5°F |
| Jun 16 | 68.4°F | 68.9°F | 70°F | 69.4°F | 65.5°F |
| Jun 17 | 72.9°F | 72.7°F | 71.1°F | 69.3°F | 65.5°F |
| Jun 18 | 69.6°F | 70°F | 70°F | 69.3°F | 65.5°F |
| Jun 19 | 70.7°F | 70.7°F | 70.3°F | 69.1°F | 65.5°F |
| Jun 20 | 71.1°F | 71.1°F | 71.1°F | 69.3°F | 65.1°F |
| Jun 21 | 71.8°F | 71.4°F | 70.7°F | 69.3°F | 65.1°F |
| Jun 22 | 68.7°F | 68.9°F | 69.3°F | 69.3°F | 65.5°F |
| Jun 23 | 69.6°F | 69.6°F | 69.6°F | 68.7°F | 65.5°F |
| Jun 24 | 72°F | 71.4°F | 70.3°F | 68.7°F | 65.5°F |
| Jun 25 | 73.8°F | 73.4°F | 71.8°F | 69.3°F | 65.5°F |
| Jun 26 | 73.6°F | 73°F | 71.4°F | 69.8°F | 65.5°F |
| Jun 27 | 74.1°F | 73.9°F | 72.3°F | 70.2°F | 65.5°F |
| Jun 28 | 77°F | 76.5°F | 74.3°F | 70.7°F | 65.8°F |
| Jun 29 | 78.3°F | 77.7°F | 75.6°F | 71.6°F | 66°F |
| Jun 30 | 78.8°F | 78.1°F | 76.5°F | 72.3°F | 66.4°F |