Average Soil Temperature in Merritt Island, FL for September 2026
Data from Titusville 7 E (23.8 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
82.7°F
avg
80.8°F – 86°F
25 days
4" depth
82.8°F
avg
81.1°F – 85.5°F
25 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Sep 1 | 83.8°F | 83.7°F |
| Sep 2 | 83.7°F | 83.5°F |
| Sep 3 | 82.6°F | 83.1°F |
| Sep 4 | 82.4°F | 82.8°F |
| Sep 5 | 82.9°F | 82.9°F |
| Sep 6 | 82.8°F | 82.9°F |
| Sep 7 | 82°F | 82.4°F |
| Sep 8 | 82°F | 82°F |
| Sep 9 | 82°F | 82.2°F |
| Sep 10 | 83.7°F | 82.8°F |
| Sep 11 | 83.5°F | 83.5°F |
| Sep 12 | 83.1°F | 83.5°F |
| Sep 13 | 83.5°F | 82.8°F |
| Sep 14 | 86°F | 84.6°F |
| Sep 15 | 84.4°F | 85.5°F |
| Sep 16 | 84°F | 84.6°F |
| Sep 17 | 82.8°F | 83.1°F |
| Sep 18 | 82.6°F | 82.6°F |
| Sep 19 | 82.6°F | 82.8°F |
| Sep 20 | 81.9°F | 82.4°F |
| Sep 21 | 81.3°F | 81.9°F |
| Sep 22 | 81°F | 81.3°F |
| Sep 23 | 81°F | 81.3°F |
| Sep 24 | 81.1°F | 81.5°F |
| Sep 25 | 80.8°F | 81.1°F |