Average Soil Temperature in Post Falls, ID for August 2026
Data from Spokane 17 SSW (34.6 mi away) • 25 of 31 days reported
Monthly Summary by Depth
2" depth
73°F
avg
70°F – 75.9°F
25 days
4" depth
70.2°F
avg
68.4°F – 72.1°F
25 days
8" depth
68.8°F
avg
67.3°F – 70.3°F
25 days
20" depth
66.7°F
avg
65.8°F – 67.6°F
25 days
40" depth
66.4°F
avg
65.7°F – 67.3°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Aug 1 | 75.2°F | 71.6°F | 70°F | 67.6°F | 67.1°F |
| Aug 2 | 72.9°F | 70.5°F | 69.3°F | 67.1°F | 66.9°F |
| Aug 3 | 70°F | 68.7°F | 67.8°F | 66.9°F | 66.4°F |
| Aug 4 | 70.3°F | 68.4°F | 67.3°F | 66°F | 65.8°F |
| Aug 5 | 71.2°F | 68.9°F | 67.5°F | 66.2°F | 65.7°F |
| Aug 6 | 72.5°F | 69.4°F | 67.8°F | 65.8°F | 65.7°F |
| Aug 7 | 73°F | 69.8°F | 68.4°F | 66°F | 65.8°F |
| Aug 8 | 72.1°F | 69.6°F | 68.4°F | 66.4°F | 65.8°F |
| Aug 9 | 72.3°F | 69.4°F | 68°F | 66.4°F | 65.8°F |
| Aug 10 | 72.9°F | 70°F | 68.4°F | 66.6°F | 65.8°F |
| Aug 11 | 72.9°F | 70°F | 68.5°F | 66.2°F | 66°F |
| Aug 12 | 73°F | 70°F | 68.5°F | 66.6°F | 66.2°F |
| Aug 13 | 74.8°F | 71.1°F | 69.4°F | 66.9°F | 66.4°F |
| Aug 14 | 74.1°F | 71.1°F | 69.4°F | 67.3°F | 66.7°F |
| Aug 15 | 72°F | 70°F | 68.9°F | 67.1°F | 66.6°F |
| Aug 16 | 72.1°F | 69.6°F | 68.4°F | 66.7°F | 66.2°F |
| Aug 17 | 74.1°F | 70.5°F | 68.9°F | 66.7°F | 66.2°F |
| Aug 18 | 74.7°F | 71.2°F | 69.6°F | 66.7°F | 66.6°F |
| Aug 19 | 72.9°F | 70.5°F | 69.3°F | 67.3°F | 66.7°F |
| Aug 20 | 72.1°F | 69.6°F | 68.4°F | 66.9°F | 66.4°F |
| Aug 21 | 73.9°F | 70.5°F | 69.1°F | 66.7°F | 66.6°F |
| Aug 22 | 75.9°F | 72.1°F | 70.3°F | 67.1°F | 66.9°F |
| Aug 23 | 75°F | 71.6°F | 70.2°F | 67.6°F | 67.3°F |
| Aug 24 | 72.5°F | 70.2°F | 68.9°F | 66.4°F | 66.9°F |
| Aug 25 | 72.9°F | 70°F | 68.7°F | 66.9°F | 66.7°F |