Average Soil Temperature in Harlingen, TX for February 2026
Data from Weslaco (17 mi away) • 28 of 28 days reported
Monthly Summary by Depth
2" depth
70.6°F
avg
60.6°F – 78.4°F
28 days
4" depth
71.6°F
avg
61.7°F – 79.2°F
28 days
8" depth
71.7°F
avg
62.4°F – 78.3°F
28 days
20" depth
70.9°F
avg
64.8°F – 75.7°F
28 days
40" depth
71.5°F
avg
69.1°F – 74.1°F
28 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Feb 1 | 60.6°F | 61.7°F | 62.4°F | 64.8°F | 69.3°F |
| Feb 2 | 63.9°F | 64.4°F | 64.2°F | 64.9°F | 69.1°F |
| Feb 3 | 66°F | 66.7°F | 66.4°F | 66°F | 69.1°F |
| Feb 4 | 61.5°F | 63.5°F | 65.3°F | 66.7°F | 69.1°F |
| Feb 5 | 61.9°F | 63.7°F | 65.1°F | 66.4°F | 69.3°F |
| Feb 6 | 63.5°F | 64.9°F | 65.7°F | 66.4°F | 69.4°F |
| Feb 7 | 66°F | 66.9°F | 66.9°F | 66.7°F | 69.4°F |
| Feb 8 | 67.3°F | 68.4°F | 68.2°F | 67.5°F | 69.4°F |
| Feb 9 | 68.9°F | 69.6°F | 69.4°F | 68.2°F | 69.6°F |
| Feb 10 | 70.7°F | 71.1°F | 70.3°F | 69.1°F | 69.8°F |
| Feb 11 | 71.4°F | 72.1°F | 71.6°F | 69.8°F | 70.2°F |
| Feb 12 | 72°F | 72.7°F | 72.3°F | 70.5°F | 70.5°F |
| Feb 13 | 73°F | 73.4°F | 72.9°F | 71.2°F | 70.9°F |
| Feb 14 | 74.1°F | 74.7°F | 73.8°F | 72°F | 71.2°F |
| Feb 15 | 70.9°F | 72.3°F | 73.2°F | 72.3°F | 71.6°F |
| Feb 16 | 72.3°F | 73.4°F | 73.4°F | 72.1°F | 72°F |
| Feb 17 | 73.9°F | 74.5°F | 73.9°F | 72.7°F | 72.1°F |
| Feb 18 | 75.7°F | 76.1°F | 75.4°F | 73.2°F | 72.3°F |
| Feb 19 | 77.4°F | 77.7°F | 76.6°F | 73.9°F | 72.7°F |
| Feb 20 | 78.4°F | 79.2°F | 78.3°F | 75°F | 73°F |
| Feb 21 | 75°F | 76.8°F | 77.4°F | 75.7°F | 73.6°F |
| Feb 22 | 68.9°F | 71.6°F | 73.9°F | 75°F | 73.9°F |
| Feb 23 | 69.6°F | 71.4°F | 72.7°F | 73.8°F | 74.1°F |
| Feb 24 | 71.1°F | 72.1°F | 72.5°F | 73.2°F | 73.9°F |
| Feb 25 | 73.6°F | 74.5°F | 74.1°F | 73.2°F | 73.8°F |
| Feb 26 | 76.5°F | 77°F | 76.1°F | 73.9°F | 73.8°F |
| Feb 27 | 76.5°F | 77.4°F | 77.2°F | 74.8°F | 73.9°F |
| Feb 28 | 76.5°F | 77.7°F | 77.7°F | 75.4°F | 74.1°F |