Average Soil Temperature in Belleville, IL for February 2026
Data from Shaw Nature Reserve (44.5 mi away) • 28 of 28 days reported
Monthly Summary by Depth
2" depth
41.5°F
avg
33.6°F – 49.8°F
28 days
4" depth
41.8°F
avg
33.8°F – 49.8°F
28 days
8" depth
42.3°F
avg
35.1°F – 49.6°F
28 days
20" depth
42.8°F
avg
38.3°F – 47.3°F
28 days
40" depth
44.5°F
avg
42.4°F – 46.8°F
28 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Feb 1 | 33.6°F | 34°F | 35.1°F | 38.5°F | 43.2°F |
| Feb 2 | 34.3°F | 34.5°F | 35.4°F | 38.5°F | 43°F |
| Feb 3 | 34.5°F | 34.7°F | 35.6°F | 38.3°F | 42.8°F |
| Feb 4 | 34.3°F | 34.7°F | 35.8°F | 38.5°F | 42.6°F |
| Feb 5 | 33.6°F | 33.8°F | 35.1°F | 38.3°F | 42.6°F |
| Feb 6 | 36.1°F | 36.3°F | 37°F | 38.5°F | 42.4°F |
| Feb 7 | 37°F | 37°F | 37.8°F | 39°F | 42.4°F |
| Feb 8 | 37.2°F | 37.4°F | 38.3°F | 39.4°F | 42.6°F |
| Feb 9 | 40.3°F | 40.1°F | 40.1°F | 39.9°F | 42.6°F |
| Feb 10 | 43.2°F | 43.2°F | 42.8°F | 41°F | 42.8°F |
| Feb 11 | 41°F | 41.4°F | 42.3°F | 42.1°F | 43.2°F |
| Feb 12 | 42.8°F | 42.8°F | 43°F | 42.4°F | 43.5°F |
| Feb 13 | 43.9°F | 44.1°F | 44.1°F | 43.2°F | 43.9°F |
| Feb 14 | 44.1°F | 44.1°F | 43.9°F | 43.7°F | 44.1°F |
| Feb 15 | 45.3°F | 45.5°F | 45.7°F | 44.4°F | 44.6°F |
| Feb 16 | 45.9°F | 46.2°F | 46.2°F | 44.8°F | 45°F |
| Feb 17 | 48.2°F | 47.7°F | 46.6°F | 45.3°F | 45.1°F |
| Feb 18 | 49.8°F | 49.8°F | 49.6°F | 46.6°F | 45.5°F |
| Feb 19 | 49.1°F | 49.5°F | 49.3°F | 47.3°F | 46°F |
| Feb 20 | 44.6°F | 45.1°F | 46.6°F | 47.1°F | 46.6°F |
| Feb 21 | 42.6°F | 43.5°F | 45.3°F | 46.6°F | 46.8°F |
| Feb 22 | 39.4°F | 40.3°F | 42.6°F | 45.7°F | 46.8°F |
| Feb 23 | 38.1°F | 38.8°F | 41.2°F | 44.4°F | 46.6°F |
| Feb 24 | 40.6°F | 40.8°F | 41.4°F | 43.7°F | 46.4°F |
| Feb 25 | 42.6°F | 42.8°F | 43.2°F | 43.7°F | 45.9°F |
| Feb 26 | 45.9°F | 46°F | 46°F | 44.6°F | 45.7°F |
| Feb 27 | 47.8°F | 47.7°F | 47.5°F | 45.5°F | 45.9°F |
| Feb 28 | 47.5°F | 47.8°F | 47.8°F | 46.4°F | 46°F |