Average Soil Temperature in Port Arthur, TX for October 2026
Data from Beaumont (23.9 mi away) • 25 of 31 days reported
Monthly Summary by Depth
2" depth
75.9°F
avg
69.3°F – 81.9°F
25 days
4" depth
76.8°F
avg
70.7°F – 82°F
25 days
8" depth
76.6°F
avg
70.7°F – 81.5°F
25 days
20" depth
78.3°F
avg
73.9°F – 82°F
25 days
40" depth
79.3°F
avg
76.5°F – 81°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Oct 1 | 81.7°F | 81.9°F | 81.5°F | 82°F | 81°F |
| Oct 2 | 81.9°F | 82°F | 81.5°F | 82°F | 81°F |
| Oct 3 | 81.7°F | 81.7°F | 81°F | 81.5°F | 81°F |
| Oct 4 | 79.5°F | 80.1°F | 80.1°F | 81°F | 81°F |
| Oct 5 | 80.1°F | 80.4°F | 80.1°F | 81°F | 81°F |
| Oct 6 | 80.4°F | 80.6°F | 80.1°F | 80.4°F | 80.4°F |
| Oct 7 | 80.6°F | 81°F | 80.1°F | 80.4°F | 80.4°F |
| Oct 8 | 77.9°F | 79.2°F | 79.2°F | 80.4°F | 80.4°F |
| Oct 9 | 77°F | 78.1°F | 78.1°F | 79.5°F | 80.4°F |
| Oct 10 | 76.5°F | 77.5°F | 77.2°F | 79.2°F | 80.1°F |
| Oct 11 | 76.3°F | 77.4°F | 77.2°F | 78.6°F | 80.1°F |
| Oct 12 | 78.8°F | 78.6°F | 78.1°F | 78.6°F | 79.5°F |
| Oct 13 | 80.2°F | 80.2°F | 79.5°F | 79.2°F | 79.5°F |
| Oct 14 | 78.6°F | 79.5°F | 79.2°F | 79.5°F | 79.5°F |
| Oct 15 | 78.6°F | 79.2°F | 78.6°F | 79.5°F | 79.5°F |
| Oct 16 | 73.6°F | 75.6°F | 76.5°F | 79.2°F | 79.2°F |
| Oct 17 | 70.5°F | 72.5°F | 73°F | 77.2°F | 79.2°F |
| Oct 18 | 69.4°F | 71.4°F | 71.8°F | 75.9°F | 78.6°F |
| Oct 19 | 69.6°F | 71.4°F | 71.4°F | 75°F | 78.1°F |
| Oct 20 | 72.3°F | 72.7°F | 72.3°F | 74.7°F | 77.7°F |
| Oct 21 | 71.4°F | 72.9°F | 72.7°F | 75°F | 77.2°F |
| Oct 22 | 70.5°F | 72°F | 71.8°F | 74.7°F | 76.8°F |
| Oct 23 | 70.2°F | 71.6°F | 71.4°F | 74.3°F | 76.8°F |
| Oct 24 | 70.3°F | 71.6°F | 71.4°F | 73.9°F | 76.5°F |
| Oct 25 | 69.3°F | 70.7°F | 70.7°F | 73.9°F | 76.5°F |