Average Soil Temperature in Bolingbrook, IL — August 2025
Data from Shabbona 5 NNE (40.5 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
69.5°F
avg
63.9°F – 73.9°F
31 days
4" depth
68.3°F
avg
63.3°F – 72°F
31 days
8" depth
68.7°F
avg
64°F – 71.8°F
31 days
40" depth
65.5°F
avg
63.5°F – 66.9°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 40" |
|---|---|---|---|---|
| Aug 1 | 69.3°F | 69.1°F | 69.8°F | 66.6°F |
| Aug 2 | 67.6°F | 67.1°F | 68.2°F | 66.2°F |
| Aug 3 | 66.9°F | 66.2°F | 67.3°F | 65.7°F |
| Aug 4 | 67.6°F | 66.2°F | 66.9°F | 65.1°F |
| Aug 5 | 68.2°F | 66.7°F | 67.3°F | 64.8°F |
| Aug 6 | 68.9°F | 66.9°F | 67.5°F | 64.6°F |
| Aug 7 | 71.1°F | 68.5°F | 68.5°F | 64.4°F |
| Aug 8 | 72.3°F | 69.8°F | 69.6°F | 64.6°F |
| Aug 9 | 73.8°F | 71.2°F | 70.9°F | 64.9°F |
| Aug 10 | 73.6°F | 71.8°F | 71.6°F | 65.3°F |
| Aug 11 | 73.9°F | 72°F | 71.6°F | 65.8°F |
| Aug 12 | 73.8°F | 72°F | 71.8°F | 66°F |
| Aug 13 | 72.9°F | 71.4°F | 71.6°F | 66.2°F |
| Aug 14 | 70.9°F | 69.8°F | 70.3°F | 66.4°F |
| Aug 15 | 71.4°F | 69.6°F | 70°F | 66.2°F |
| Aug 16 | 72.9°F | 70.7°F | 70.9°F | 66°F |
| Aug 17 | 73.2°F | 71.4°F | 71.4°F | 66°F |
| Aug 18 | 73.2°F | 71.8°F | 71.8°F | 66.4°F |
| Aug 19 | 72.9°F | 71.6°F | 71.8°F | 66.7°F |
| Aug 20 | 70.9°F | 70.3°F | 70.9°F | 66.9°F |
| Aug 21 | 69.6°F | 69.1°F | 69.8°F | 66.7°F |
| Aug 22 | 68.5°F | 68°F | 68.7°F | 66.6°F |
| Aug 23 | 69.6°F | 68.5°F | 68.7°F | 66.2°F |
| Aug 24 | 67.6°F | 67.5°F | 68.2°F | 66°F |
| Aug 25 | 65.8°F | 65.8°F | 66.6°F | 65.7°F |
| Aug 26 | 64.4°F | 64.2°F | 65.1°F | 65.1°F |
| Aug 27 | 63.9°F | 63.5°F | 64.4°F | 64.6°F |
| Aug 28 | 65.7°F | 64.6°F | 64.9°F | 64.2°F |
| Aug 29 | 64.4°F | 63.9°F | 64.6°F | 64°F |
| Aug 30 | 64.6°F | 63.9°F | 64.4°F | 63.7°F |
| Aug 31 | 63.9°F | 63.3°F | 64°F | 63.5°F |