Average Soil Temperature in San Marcos, TX for May 2021
Data from Austin 33 NW (52.1 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
72.1°F
avg
67.3°F – 76.8°F
31 days
4" depth
73.1°F
avg
68.4°F – 77.4°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| May 1 | 67.3°F | 68.4°F |
| May 2 | 69.3°F | 69.3°F |
| May 3 | 73.6°F | 72.9°F |
| May 4 | 72°F | 72.9°F |
| May 5 | 70.2°F | 71.4°F |
| May 6 | 71.1°F | 72°F |
| May 7 | 72°F | 73.2°F |
| May 8 | 73.2°F | 74.3°F |
| May 9 | 75.2°F | 75.7°F |
| May 10 | 73°F | 74.8°F |
| May 11 | 69.3°F | 71.4°F |
| May 12 | 67.3°F | 69.3°F |
| May 13 | 68°F | 69.1°F |
| May 14 | 70.3°F | 70.9°F |
| May 15 | 72°F | 72.9°F |
| May 16 | 72.5°F | 73.6°F |
| May 17 | 71.8°F | 72.7°F |
| May 18 | 69.8°F | 71.4°F |
| May 19 | 68.7°F | 70.3°F |
| May 20 | 71.2°F | 71.4°F |
| May 21 | 73.4°F | 73.6°F |
| May 22 | 72.3°F | 73.8°F |
| May 23 | 71.6°F | 72.9°F |
| May 24 | 72.9°F | 73.2°F |
| May 25 | 75.2°F | 75.2°F |
| May 26 | 75.7°F | 76.3°F |
| May 27 | 76.8°F | 77.4°F |
| May 28 | 75.7°F | 77°F |
| May 29 | 75°F | 75.9°F |
| May 30 | 75.2°F | 76.6°F |
| May 31 | 75°F | 76.5°F |