Average Soil Temperature in Tucson, AZ for May 2026
Data from Tucson 11 W (11.9 mi away) • 28 of 31 days reported
Monthly Summary by Depth
2" depth
88.5°F
avg
72.5°F – 95.9°F
28 days
4" depth
88.4°F
avg
74.3°F – 94.6°F
28 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| May 1 | 86.2°F | 85.8°F |
| May 2 | 87.8°F | 87.1°F |
| May 3 | 84.6°F | 84.9°F |
| May 4 | 78.4°F | 80.2°F |
| May 5 | 72.5°F | 74.3°F |
| May 6 | 76.5°F | 77°F |
| May 7 | 82.2°F | 82°F |
| May 8 | 86°F | 85.6°F |
| May 9 | 90.5°F | 89.6°F |
| May 10 | 93.2°F | 92.1°F |
| May 11 | 95.9°F | 94.5°F |
| May 12 | 95.7°F | 94.6°F |
| May 13 | 94.3°F | 93.6°F |
| May 14 | 92.7°F | 92.1°F |
| May 15 | 92.1°F | 91.6°F |
| May 16 | 91.6°F | 91.4°F |
| May 17 | 90°F | 90.3°F |
| May 18 | 89.2°F | 89.4°F |
| May 19 | 89.8°F | 89.8°F |
| May 20 | 87.8°F | 88°F |
| May 21 | 90.9°F | 90.1°F |
| May 22 | 92.1°F | 91.4°F |
| May 23 | 93.7°F | 93°F |
| May 24 | 91.8°F | 92.3°F |
| May 25 | 89.4°F | 89.8°F |
| May 26 | 90.9°F | 90.9°F |
| May 27 | 90.1°F | 90.3°F |
| May 28 | 82.9°F | 84.6°F |