Average Soil Temperature in Belleville, IL for March 2026
Data from Shaw Nature Reserve (44.5 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
54°F
avg
42.3°F – 64.2°F
31 days
4" depth
54.3°F
avg
44.1°F – 64.2°F
31 days
8" depth
54.3°F
avg
44.8°F – 62.8°F
31 days
20" depth
52.3°F
avg
46°F – 57.9°F
31 days
40" depth
50.4°F
avg
46.6°F – 54.3°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Mar 1 | 44.8°F | 45.3°F | 46.4°F | 46.6°F | 46.6°F |
| Mar 2 | 43.9°F | 44.1°F | 44.8°F | 46.2°F | 46.8°F |
| Mar 3 | 47.1°F | 46.9°F | 46.4°F | 46°F | 46.8°F |
| Mar 4 | 49.3°F | 48.9°F | 48°F | 46.8°F | 46.8°F |
| Mar 5 | 51.8°F | 51.4°F | 50.5°F | 47.8°F | 46.9°F |
| Mar 6 | 57.2°F | 56.3°F | 54.3°F | 49.3°F | 47.3°F |
| Mar 7 | 51.4°F | 52.3°F | 53.1°F | 51.3°F | 48°F |
| Mar 8 | 51.8°F | 52.2°F | 52.7°F | 50.9°F | 48.6°F |
| Mar 9 | 58.3°F | 57.6°F | 55.6°F | 51.3°F | 49.1°F |
| Mar 10 | 61.3°F | 60.8°F | 58.6°F | 52.9°F | 49.5°F |
| Mar 11 | 52.2°F | 53.4°F | 55.2°F | 54.3°F | 50.2°F |
| Mar 12 | 51.8°F | 52.5°F | 53.4°F | 52.9°F | 50.5°F |
| Mar 13 | 51.3°F | 51.8°F | 52.9°F | 52.5°F | 50.7°F |
| Mar 14 | 54.3°F | 54°F | 53.6°F | 52.2°F | 51.1°F |
| Mar 15 | 49.1°F | 50.5°F | 52.7°F | 52.7°F | 51.1°F |
| Mar 16 | 42.3°F | 44.1°F | 47.5°F | 51.3°F | 51.1°F |
| Mar 17 | 43.3°F | 44.2°F | 46°F | 49.3°F | 50.7°F |
| Mar 18 | 50.5°F | 50.5°F | 50.4°F | 49.1°F | 50.4°F |
| Mar 19 | 53.8°F | 53.6°F | 53.1°F | 50.2°F | 50.2°F |
| Mar 20 | 57.9°F | 57.6°F | 56.3°F | 51.6°F | 50.2°F |
| Mar 21 | 60.8°F | 60.4°F | 59.2°F | 53.4°F | 50.5°F |
| Mar 22 | 59.9°F | 60.4°F | 60.3°F | 55.2°F | 51.3°F |
| Mar 23 | 55.6°F | 56.3°F | 57.2°F | 55.6°F | 52°F |
| Mar 24 | 56.3°F | 56.7°F | 57°F | 55°F | 52.3°F |
| Mar 25 | 60.3°F | 60.1°F | 59°F | 55.2°F | 52.7°F |
| Mar 26 | 64.2°F | 64.2°F | 62.8°F | 56.7°F | 52.9°F |
| Mar 27 | 55.4°F | 56.7°F | 58.5°F | 57.4°F | 53.4°F |
| Mar 28 | 55.9°F | 56.3°F | 57°F | 56.3°F | 53.8°F |
| Mar 29 | 57.4°F | 57.7°F | 57.7°F | 55.9°F | 53.8°F |
| Mar 30 | 63°F | 62.6°F | 61.3°F | 56.7°F | 53.8°F |
| Mar 31 | 63°F | 63°F | 62.1°F | 57.9°F | 54.3°F |