Average Soil Temperature in Kahului, HI for August 2026
Data from Waimea Plain (82.9 mi away) • 25 of 31 days reported
Monthly Summary by Depth
2" depth
70.6°F
avg
66.6°F – 74.3°F
25 days
4" depth
70.3°F
avg
67.3°F – 72.5°F
25 days
20" depth
69.1°F
avg
67.6°F – 70.5°F
25 days
40" depth
68.4°F
avg
67.5°F – 69.4°F
25 days
Daily Readings
| Date | 2" | 4" | 20" | 40" |
|---|---|---|---|---|
| Aug 1 | 67.3°F | 67.5°F | 67.6°F | 67.5°F |
| Aug 2 | 69.3°F | 69.8°F | 67.6°F | 67.5°F |
| Aug 3 | 70.2°F | 70.2°F | 67.8°F | 67.5°F |
| Aug 4 | 72.1°F | 70.7°F | 68°F | 67.5°F |
| Aug 5 | 71.4°F | 70.9°F | 68.4°F | 67.6°F |
| Aug 6 | 70°F | 70°F | 68.5°F | 67.6°F |
| Aug 7 | 69.4°F | 69.6°F | 68.7°F | 67.6°F |
| Aug 8 | 70.2°F | 69.8°F | 68.7°F | 67.8°F |
| Aug 9 | 71.4°F | 71.1°F | 68.7°F | 68°F |
| Aug 10 | 70.9°F | 70.9°F | 68.9°F | 68°F |
| Aug 11 | 69.8°F | 70.2°F | 69.3°F | 68°F |
| Aug 12 | 69.3°F | 69.3°F | 69.3°F | 68.2°F |
| Aug 13 | 68.4°F | 68.9°F | 69.3°F | 68.2°F |
| Aug 14 | 69.6°F | 70°F | 69.1°F | 68.2°F |
| Aug 15 | 66.6°F | 67.3°F | 69.6°F | 68.7°F |
| Aug 16 | 71.8°F | 70.5°F | 69.1°F | 69.1°F |
| Aug 17 | 71.2°F | 70.7°F | 69.3°F | 69.1°F |
| Aug 18 | 71.1°F | 70.3°F | 69.4°F | 69.1°F |
| Aug 19 | 71.8°F | 70.9°F | 69.6°F | 69.1°F |
| Aug 20 | 74.3°F | 72.5°F | 69.8°F | 69.3°F |
| Aug 21 | 73.2°F | 72.3°F | 70.2°F | 69.3°F |
| Aug 22 | 70.9°F | 70.7°F | 70.3°F | 69.3°F |
| Aug 23 | 71.1°F | 70.5°F | 70.5°F | 69.3°F |
| Aug 24 | 73.6°F | 72.3°F | 70.5°F | 69.4°F |
| Aug 25 | 70.5°F | 70.3°F | 70.5°F | 69.4°F |