Average Soil Temperature in Duncan, SC — March 2026
Data from Asheville 13 S (42.5 mi away) • 26 of 31 days reported
Monthly Summary by Depth
2" depth
52.4°F
avg
44.6°F – 59.5°F
26 days
4" depth
52.8°F
avg
46.4°F – 58.8°F
26 days
8" depth
51.9°F
avg
46.6°F – 57°F
26 days
20" depth
51.7°F
avg
47.5°F – 55°F
26 days
40" depth
50.7°F
avg
46.8°F – 52.9°F
26 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Mar 1 | 48.7°F | 49.1°F | 48.4°F | 47.5°F | 46.8°F |
| Mar 2 | 47.8°F | 48.4°F | 48.2°F | 47.8°F | 47.1°F |
| Mar 3 | 48.2°F | 48.2°F | 47.7°F | 47.7°F | 47.5°F |
| Mar 4 | 51.1°F | 50.4°F | 48.9°F | 48°F | 47.5°F |
| Mar 5 | 54°F | 53.2°F | 51.4°F | 48.9°F | 47.8°F |
| Mar 6 | 55.6°F | 54.9°F | 53.1°F | 50.2°F | 48.2°F |
| Mar 11 | 59.5°F | 58.8°F | 57°F | 54.3°F | 50.9°F |
| Mar 12 | 55.2°F | 56.8°F | 56.7°F | 55°F | 51.4°F |
| Mar 13 | 49.5°F | 51.3°F | 52°F | 54.1°F | 51.8°F |
| Mar 14 | 50.9°F | 51.8°F | 51.1°F | 52.7°F | 52°F |
| Mar 15 | 52.7°F | 52.9°F | 52.2°F | 52.5°F | 51.8°F |
| Mar 16 | 52.9°F | 53.6°F | 53.2°F | 52.9°F | 51.8°F |
| Mar 17 | 46.2°F | 48.4°F | 49.3°F | 52.3°F | 52°F |
| Mar 18 | 44.6°F | 46.4°F | 46.9°F | 50.9°F | 51.6°F |
| Mar 19 | 45.9°F | 46.8°F | 46.6°F | 49.8°F | 51.4°F |
| Mar 20 | 48.6°F | 49.1°F | 48°F | 49.6°F | 50.9°F |
| Mar 21 | 51.4°F | 51.4°F | 50°F | 50.2°F | 50.7°F |
| Mar 22 | 55.2°F | 54.7°F | 52.5°F | 51.1°F | 50.7°F |
| Mar 23 | 56.8°F | 56.8°F | 54.9°F | 52.5°F | 50.9°F |
| Mar 24 | 53.1°F | 54.1°F | 53.6°F | 53.2°F | 51.4°F |
| Mar 25 | 52.5°F | 53.2°F | 52.5°F | 53.1°F | 51.6°F |
| Mar 26 | 55.2°F | 55°F | 53.6°F | 53.1°F | 51.8°F |
| Mar 27 | 58.1°F | 57.7°F | 55.8°F | 53.8°F | 52°F |
| Mar 28 | 54.7°F | 56.1°F | 55.8°F | 54.7°F | 52.3°F |
| Mar 30 | 55.4°F | 55.2°F | 53.8°F | 53.6°F | 52.7°F |
| Mar 31 | 58.6°F | 58.3°F | 56.5°F | 54.3°F | 52.9°F |