Average Soil Temperature in Mount Pleasant, SC for May 2026
Data from McClellanville 7 NE (33.9 mi away) • 28 of 31 days reported
Monthly Summary by Depth
2" depth
76.6°F
avg
66.7°F – 83.7°F
28 days
8" depth
75°F
avg
67.5°F – 81.3°F
28 days
20" depth
73.7°F
avg
67.3°F – 79.7°F
28 days
40" depth
71.7°F
avg
68°F – 76.5°F
28 days
Daily Readings
| Date | 2" | 8" | 20" | 40" |
|---|---|---|---|---|
| May 1 | 69.3°F | 69.6°F | 69.4°F | 68.9°F |
| May 2 | 66.7°F | 68.4°F | 68.5°F | 68.5°F |
| May 3 | 67.8°F | 67.5°F | 67.3°F | 68°F |
| May 4 | 70°F | 68.9°F | 68.2°F | 68°F |
| May 5 | 71.2°F | 70.2°F | 69.3°F | 68.4°F |
| May 6 | 74.3°F | 71.8°F | 70.3°F | 68.7°F |
| May 7 | 73.4°F | 72.7°F | 71.4°F | 69.4°F |
| May 8 | 72.3°F | 71.8°F | 70.9°F | 69.6°F |
| May 9 | 73°F | 72°F | 70.9°F | 69.8°F |
| May 10 | 77°F | 73.9°F | 72.1°F | 70°F |
| May 11 | 77.2°F | 75.2°F | 73.6°F | 70.9°F |
| May 12 | 73.9°F | 73.8°F | 73°F | 71.2°F |
| May 13 | 74.3°F | 73.4°F | 72.5°F | 71.1°F |
| May 14 | 75.9°F | 74.1°F | 72.9°F | 71.1°F |
| May 15 | 74.7°F | 73.9°F | 73°F | 71.2°F |
| May 16 | 75.9°F | 74.3°F | 73°F | 71.4°F |
| May 17 | 78.4°F | 75.7°F | 74.1°F | 71.8°F |
| May 18 | 80.1°F | 77.2°F | 75.2°F | 72.3°F |
| May 19 | 80.1°F | 77.7°F | 75.9°F | 73°F |
| May 20 | 80.8°F | 78.1°F | 76.3°F | 73.4°F |
| May 21 | 81.9°F | 78.8°F | 77°F | 73.9°F |
| May 22 | 82.2°F | 79.3°F | 77.5°F | 74.3°F |
| May 23 | 82°F | 79.5°F | 77.7°F | 74.7°F |
| May 24 | 81.1°F | 79.5°F | 77.9°F | 75°F |
| May 25 | 81.7°F | 79.7°F | 78.1°F | 75.2°F |
| May 26 | 83.1°F | 80.6°F | 78.6°F | 75.6°F |
| May 27 | 83.7°F | 81.3°F | 79.3°F | 75.9°F |
| May 28 | 82.8°F | 81.3°F | 79.7°F | 76.5°F |