Average Soil Temperature in Shasta Lake, CA for August 2026
Data from French Gulch (11.7 mi away) • 25 of 31 days reported
Monthly Summary by Depth
2" depth
82°F
avg
76.5°F – 87.3°F
25 days
4" depth
86.6°F
avg
82.4°F – 90.9°F
25 days
8" depth
83.8°F
avg
80.1°F – 86.7°F
25 days
20" depth
82.1°F
avg
80.4°F – 84°F
25 days
40" depth
75.6°F
avg
74.3°F – 76.5°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Aug 1 | 84°F | 89.1°F | 85.6°F | 82.4°F | 74.3°F |
| Aug 2 | 84.6°F | 89.1°F | 85.6°F | 82.4°F | 74.7°F |
| Aug 3 | 85.6°F | 89.8°F | 86.2°F | 82.4°F | 74.7°F |
| Aug 4 | 86.7°F | 90.3°F | 86.2°F | 82.9°F | 75°F |
| Aug 5 | 85.1°F | 89.8°F | 86.2°F | 82.9°F | 75°F |
| Aug 6 | 85.6°F | 89.8°F | 86.2°F | 82.9°F | 75°F |
| Aug 7 | 87.3°F | 90.3°F | 86.7°F | 83.5°F | 75.6°F |
| Aug 8 | 86.7°F | 90.9°F | 86.7°F | 83.5°F | 75.6°F |
| Aug 9 | 86.2°F | 89.8°F | 86.7°F | 83.5°F | 76.5°F |
| Aug 10 | 85.1°F | 89.8°F | 86.2°F | 84°F | 75.6°F |
| Aug 11 | 83.5°F | 88.5°F | 85.6°F | 83.5°F | 75.9°F |
| Aug 12 | 82.4°F | 87.3°F | 85.1°F | 83.5°F | 75.9°F |
| Aug 13 | 79.5°F | 85.6°F | 84°F | 82.9°F | 75.9°F |
| Aug 14 | 76.8°F | 83.5°F | 82.4°F | 82.4°F | 75.9°F |
| Aug 15 | 76.5°F | 82.9°F | 81.5°F | 82°F | 76.5°F |
| Aug 16 | 79.2°F | 83.5°F | 81.5°F | 81°F | 75.9°F |
| Aug 17 | 79.5°F | 84°F | 81°F | 81°F | 76.5°F |
| Aug 18 | 82°F | 86.2°F | 82.4°F | 81°F | 75.9°F |
| Aug 19 | 82.4°F | 86.2°F | 83.5°F | 81.5°F | 75.6°F |
| Aug 20 | 80.1°F | 84.6°F | 82°F | 81.5°F | 75.9°F |
| Aug 21 | 77.7°F | 82.4°F | 80.1°F | 81°F | 75.9°F |
| Aug 22 | 77.7°F | 82.9°F | 81°F | 80.4°F | 75.6°F |
| Aug 23 | 78.6°F | 83.5°F | 81°F | 80.4°F | 75.6°F |
| Aug 24 | 78.6°F | 83.5°F | 81°F | 80.4°F | 75.6°F |
| Aug 25 | 78.6°F | 82.9°F | 81°F | 80.4°F | 75.6°F |