Average Soil Temperature in Mascoutah, IL for October 2026
Data from Shaw Nature Reserve (55 mi away) • 25 of 31 days reported
Monthly Summary by Depth
2" depth
66°F
avg
59.4°F – 74.7°F
25 days
4" depth
67°F
avg
60.8°F – 75°F
25 days
8" depth
68.4°F
avg
63.3°F – 74.8°F
25 days
20" depth
69.2°F
avg
64.9°F – 73.4°F
25 days
40" depth
69.4°F
avg
66°F – 71.8°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Oct 1 | 74.7°F | 75°F | 74.8°F | 73.2°F | 71.8°F |
| Oct 2 | 69.3°F | 70.5°F | 72.7°F | 73.4°F | 71.8°F |
| Oct 3 | 67.5°F | 68.5°F | 70.7°F | 72.1°F | 71.8°F |
| Oct 4 | 67.8°F | 68.9°F | 70.5°F | 71.4°F | 71.4°F |
| Oct 5 | 65.8°F | 67.3°F | 69.4°F | 70.9°F | 71.1°F |
| Oct 6 | 65.8°F | 67.1°F | 69.1°F | 70.3°F | 70.7°F |
| Oct 7 | 68.5°F | 69.4°F | 70.2°F | 70.2°F | 70.3°F |
| Oct 8 | 67.5°F | 68.4°F | 70°F | 70.2°F | 70.3°F |
| Oct 9 | 67.8°F | 68.9°F | 70.2°F | 70.2°F | 70°F |
| Oct 10 | 66.7°F | 67.8°F | 69.3°F | 70°F | 70°F |
| Oct 11 | 68.5°F | 69.4°F | 70.2°F | 69.8°F | 69.6°F |
| Oct 12 | 71.1°F | 71.4°F | 71.6°F | 70.2°F | 69.6°F |
| Oct 13 | 74.3°F | 74.1°F | 73.4°F | 70.7°F | 69.6°F |
| Oct 14 | 72.3°F | 72.7°F | 72.9°F | 71.4°F | 69.6°F |
| Oct 15 | 71.1°F | 72°F | 72.7°F | 71.6°F | 69.6°F |
| Oct 16 | 63.1°F | 64.8°F | 67.3°F | 70.5°F | 70°F |
| Oct 17 | 60.3°F | 61.9°F | 64.9°F | 68.7°F | 69.6°F |
| Oct 18 | 59.4°F | 60.8°F | 63.3°F | 67.1°F | 68.9°F |
| Oct 19 | 61.2°F | 61.7°F | 63.3°F | 66°F | 68.5°F |
| Oct 20 | 60.8°F | 61.9°F | 63.7°F | 65.7°F | 67.8°F |
| Oct 21 | 60.8°F | 62.1°F | 63.7°F | 65.5°F | 67.5°F |
| Oct 22 | 61.3°F | 62.2°F | 63.9°F | 65.3°F | 67.1°F |
| Oct 23 | 61.7°F | 62.6°F | 63.9°F | 65.1°F | 66.7°F |
| Oct 24 | 61.3°F | 62.2°F | 63.9°F | 65.1°F | 66.4°F |
| Oct 25 | 62.1°F | 62.8°F | 64°F | 64.9°F | 66°F |