Average Soil Temperature in Jacksonville, IL — July 2025
Data from Mason #1 (43.9 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
80.2°F
avg
76.5°F – 82.9°F
31 days
4" depth
78.9°F
avg
76.5°F – 81°F
31 days
8" depth
81.4°F
avg
78.1°F – 84°F
31 days
20" depth
77.3°F
avg
76.1°F – 79.2°F
31 days
40" depth
73.6°F
avg
71.1°F – 75.6°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jul 1 | 78.6°F | 77.7°F | 81°F | 76.1°F | 71.1°F |
| Jul 2 | 80.1°F | 78.6°F | 81°F | 76.1°F | 71.4°F |
| Jul 3 | 82°F | 80.1°F | 82.9°F | 76.8°F | 71.4°F |
| Jul 4 | 82°F | 80.4°F | 82.9°F | 77.4°F | 71.8°F |
| Jul 5 | 82.9°F | 81°F | 82.9°F | 77.7°F | 72.3°F |
| Jul 6 | 82.4°F | 80.4°F | 83.5°F | 77.9°F | 72.7°F |
| Jul 7 | 82.4°F | 80.4°F | 84°F | 78.1°F | 73°F |
| Jul 8 | 77.7°F | 76.8°F | 79.5°F | 77.2°F | 73°F |
| Jul 9 | 81°F | 79.5°F | 82°F | 77.4°F | 73°F |
| Jul 10 | 81.5°F | 80.1°F | 82.9°F | 77.7°F | 73°F |
| Jul 11 | 79.5°F | 78.1°F | 81.5°F | 77.7°F | 73.4°F |
| Jul 12 | 78.6°F | 77.7°F | 80.1°F | 76.6°F | 73.4°F |
| Jul 13 | 76.5°F | 76.5°F | 78.1°F | 76.1°F | 73.4°F |
| Jul 14 | 79.2°F | 78.1°F | 80.1°F | 76.3°F | 73.4°F |
| Jul 15 | 80.4°F | 79.2°F | 81.5°F | 77°F | 73.4°F |
| Jul 16 | 79.5°F | 78.1°F | 80.1°F | 77°F | 73.4°F |
| Jul 17 | 78.6°F | 77.7°F | 80.1°F | 76.8°F | 73.9°F |
| Jul 18 | 79.2°F | 77.7°F | 81°F | 76.6°F | 73.9°F |
| Jul 19 | 78.1°F | 76.8°F | 78.6°F | 76.1°F | 73.9°F |
| Jul 20 | 79.2°F | 77.7°F | 80.1°F | 76.3°F | 73.9°F |
| Jul 21 | 78.6°F | 77.7°F | 80.1°F | 76.6°F | 73.9°F |
| Jul 22 | 80.4°F | 79.2°F | 81°F | 77°F | 73.9°F |
| Jul 23 | 82°F | 80.4°F | 82.4°F | 78.1°F | 74.3°F |
| Jul 24 | 81.5°F | 80.1°F | 82.9°F | 78.4°F | 74.7°F |
| Jul 25 | 80.4°F | 79.5°F | 81.5°F | 78.1°F | 74.7°F |
| Jul 26 | 81°F | 79.5°F | 82°F | 77.9°F | 74.7°F |
| Jul 27 | 82°F | 80.4°F | 82.9°F | 78.4°F | 75°F |
| Jul 28 | 82°F | 81°F | 83.5°F | 79°F | 75°F |
| Jul 29 | 82°F | 81°F | 82.9°F | 79.2°F | 75.6°F |
| Jul 30 | 79.2°F | 78.6°F | 80.4°F | 78.3°F | 75.6°F |
| Jul 31 | 77.2°F | 77.2°F | 79.2°F | 77.7°F | 75.6°F |