Average Soil Temperature in Hilton Head Island, SC for August 2025
Data from Youmans Farm (39.1 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
80.3°F
avg
76.5°F – 84.6°F
31 days
8" depth
81.8°F
avg
78.6°F – 86.5°F
31 days
20" depth
82.1°F
avg
79.9°F – 85.6°F
31 days
40" depth
80.9°F
avg
79.5°F – 82.9°F
31 days
Daily Readings
| Date | 2" | 8" | 20" | 40" |
|---|---|---|---|---|
| Aug 1 | 84.6°F | 86.5°F | 85.6°F | 82.8°F |
| Aug 2 | 82.2°F | 84.2°F | 84.9°F | 82.9°F |
| Aug 3 | 79.3°F | 81.7°F | 83.3°F | 82.6°F |
| Aug 4 | 79.2°F | 81°F | 82.2°F | 82°F |
| Aug 5 | 79.2°F | 81.3°F | 82.4°F | 81.7°F |
| Aug 6 | 79.7°F | 81.7°F | 81.9°F | 81.3°F |
| Aug 7 | 79°F | 80.4°F | 81.3°F | 81°F |
| Aug 8 | 79.3°F | 80.6°F | 81.3°F | 80.8°F |
| Aug 9 | 79.5°F | 80.6°F | 81.1°F | 80.4°F |
| Aug 10 | 79.9°F | 80.6°F | 81.1°F | 80.4°F |
| Aug 11 | 80.4°F | 80.8°F | 81.1°F | 80.2°F |
| Aug 12 | 82.6°F | 83.3°F | 82.2°F | 80.2°F |
| Aug 13 | 83.1°F | 84°F | 82.9°F | 80.4°F |
| Aug 14 | 83.1°F | 83.8°F | 83.1°F | 80.8°F |
| Aug 15 | 83.1°F | 84.2°F | 83.3°F | 81°F |
| Aug 16 | 81.9°F | 83.3°F | 83.1°F | 81.1°F |
| Aug 17 | 81.1°F | 82.9°F | 82.8°F | 81.1°F |
| Aug 18 | 81.7°F | 83.1°F | 82.8°F | 81.1°F |
| Aug 19 | 81.5°F | 82.8°F | 82.8°F | 81.1°F |
| Aug 20 | 81.3°F | 82.9°F | 82.9°F | 81.1°F |
| Aug 21 | 81.3°F | 82.9°F | 82.8°F | 81.1°F |
| Aug 22 | 79°F | 80.2°F | 81.9°F | 81.1°F |
| Aug 23 | 79.2°F | 80.4°F | 81.3°F | 81°F |
| Aug 24 | 80.2°F | 81.3°F | 81.5°F | 80.6°F |
| Aug 25 | 79.7°F | 81.9°F | 81.7°F | 80.4°F |
| Aug 26 | 79°F | 81°F | 81.3°F | 80.4°F |
| Aug 27 | 77.5°F | 80.1°F | 80.8°F | 80.4°F |
| Aug 28 | 78.4°F | 79.9°F | 80.2°F | 80.1°F |
| Aug 29 | 79°F | 80.2°F | 80.2°F | 79.9°F |
| Aug 30 | 76.5°F | 78.6°F | 79.9°F | 79.9°F |
| Aug 31 | 76.8°F | 79°F | 79.9°F | 79.5°F |