Average Soil Temperature in Seguin, TX for September 2026
Data from Austin 33 NW (73.5 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
85.3°F
avg
82.9°F – 89.4°F
25 days
4" depth
86.6°F
avg
84.6°F – 89.4°F
25 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 88.3°F | 89.1°F |
| Sep 2 | 88.5°F | 89.1°F |
| Sep 3 | 89.4°F | 89.4°F |
| Sep 4 | 87.6°F | 88.9°F |
| Sep 5 | 87.6°F | 88.3°F |
| Sep 6 | 87.3°F | 88.5°F |
| Sep 7 | 85.1°F | 87.3°F |
| Sep 8 | 85.5°F | 87.3°F |
| Sep 9 | 86.2°F | 87.6°F |
| Sep 10 | 86.2°F | 87.6°F |
| Sep 11 | 83.8°F | 86°F |
| Sep 12 | 84.7°F | 85.5°F |
| Sep 13 | 84.9°F | 86.2°F |
| Sep 14 | 84.9°F | 86.2°F |
| Sep 15 | 84.6°F | 86°F |
| Sep 16 | 84.7°F | 86°F |
| Sep 17 | 84.4°F | 85.8°F |
| Sep 18 | 84°F | 85.5°F |
| Sep 19 | 84.6°F | 85.6°F |
| Sep 20 | 83.8°F | 85.5°F |
| Sep 21 | 82.9°F | 84.7°F |
| Sep 22 | 83.1°F | 84.6°F |
| Sep 23 | 83.3°F | 84.7°F |
| Sep 24 | 83.7°F | 84.7°F |
| Sep 25 | 83.8°F | 84.9°F |