Average Soil Temperature in San Tan Valley, AZ for October 2026
Data from Tucson 11 W (68.9 mi away) • 25 of 31 days reported
Monthly Summary by Depth
2" depth
80.6°F
avg
73.4°F – 90.1°F
25 days
4" depth
80.1°F
avg
73.2°F – 88.3°F
25 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Oct 1 | 77.5°F | 77.2°F |
| Oct 2 | 80.6°F | 79.9°F |
| Oct 3 | 82.9°F | 82°F |
| Oct 4 | 84.4°F | 83.5°F |
| Oct 5 | 85.8°F | 84.6°F |
| Oct 6 | 87.6°F | 86.2°F |
| Oct 7 | 87.4°F | 86.2°F |
| Oct 8 | 88°F | 86.4°F |
| Oct 9 | 90.1°F | 88.3°F |
| Oct 10 | 85.3°F | 85.5°F |
| Oct 11 | 79.5°F | 80.2°F |
| Oct 12 | 77.4°F | 78.3°F |
| Oct 13 | 75.7°F | 76.5°F |
| Oct 14 | 73.4°F | 73.6°F |
| Oct 15 | 74.1°F | 73.2°F |
| Oct 16 | 76.5°F | 76.3°F |
| Oct 17 | 75.7°F | 75.7°F |
| Oct 18 | 79.3°F | 78.3°F |
| Oct 19 | 81.3°F | 79.9°F |
| Oct 20 | 82.6°F | 81°F |
| Oct 21 | 81.9°F | 81.3°F |
| Oct 22 | 79.7°F | 79.9°F |
| Oct 23 | 78.8°F | 78.1°F |
| Oct 24 | 74.8°F | 75°F |
| Oct 25 | 75.6°F | 74.8°F |