Average Soil Temperature in Sun Valley, ID — August 2025
Data from Arco 17 SW (41.6 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
79.6°F
avg
66.6°F – 85.3°F
31 days
4" depth
77.7°F
avg
67.5°F – 82.2°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Aug 1 | 83.5°F | 81.1°F |
| Aug 2 | 83.5°F | 81°F |
| Aug 3 | 82.6°F | 80.4°F |
| Aug 4 | 77.9°F | 77.4°F |
| Aug 5 | 79.3°F | 77.2°F |
| Aug 6 | 81.5°F | 78.6°F |
| Aug 7 | 80.6°F | 79°F |
| Aug 8 | 79.2°F | 77.2°F |
| Aug 9 | 79.2°F | 77°F |
| Aug 10 | 80.8°F | 77.9°F |
| Aug 11 | 83.5°F | 79.7°F |
| Aug 12 | 84.9°F | 81.3°F |
| Aug 13 | 85.3°F | 81.9°F |
| Aug 14 | 85.1°F | 81.9°F |
| Aug 15 | 85.3°F | 82.2°F |
| Aug 16 | 84.7°F | 82°F |
| Aug 17 | 82.4°F | 80.6°F |
| Aug 18 | 82.4°F | 79.7°F |
| Aug 19 | 83.8°F | 80.2°F |
| Aug 20 | 83.5°F | 80.6°F |
| Aug 21 | 83.3°F | 80.4°F |
| Aug 22 | 82.8°F | 80.1°F |
| Aug 23 | 83.5°F | 80.4°F |
| Aug 24 | 79.9°F | 78.8°F |
| Aug 25 | 74.1°F | 74.7°F |
| Aug 26 | 70.9°F | 71.2°F |
| Aug 27 | 69.1°F | 70.2°F |
| Aug 28 | 67.3°F | 68.5°F |
| Aug 29 | 66.6°F | 67.5°F |
| Aug 30 | 69.4°F | 68.5°F |
| Aug 31 | 72°F | 70.7°F |