Average Soil Temperature in Fergus Falls, MN for September 2026
Data from Glacial Ridge (99.9 mi away) • 25 of 30 days reported
Monthly Summary by Depth
2" depth
61.2°F
avg
54.7°F – 68.5°F
25 days
4" depth
61.5°F
avg
55.8°F – 68.2°F
25 days
8" depth
61.3°F
avg
56.3°F – 67.5°F
25 days
20" depth
59.1°F
avg
56.1°F – 62.2°F
25 days
40" depth
58°F
avg
56.3°F – 59.2°F
25 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Sep 1 | 65.5°F | 65.3°F | 64°F | 60.1°F | 58.3°F |
| Sep 2 | 65.8°F | 65.7°F | 64.2°F | 59.9°F | 58.3°F |
| Sep 3 | 64.4°F | 64°F | 63.3°F | 59.9°F | 58.1°F |
| Sep 4 | 67.3°F | 66.6°F | 65.8°F | 59.9°F | 58.1°F |
| Sep 5 | 67.6°F | 66.9°F | 66°F | 60.4°F | 58.3°F |
| Sep 6 | 68.5°F | 68.2°F | 67.5°F | 61°F | 58.5°F |
| Sep 7 | 68.5°F | 68.2°F | 66.9°F | 61.7°F | 58.6°F |
| Sep 8 | 66.4°F | 67.1°F | 66.7°F | 62.2°F | 59°F |
| Sep 9 | 63.3°F | 64.4°F | 64.8°F | 62.1°F | 59.2°F |
| Sep 10 | 64.2°F | 64.8°F | 64.2°F | 61.5°F | 59.2°F |
| Sep 11 | 63.7°F | 64.4°F | 64.2°F | 61.3°F | 59.2°F |
| Sep 12 | 60.1°F | 61.2°F | 62.1°F | 61°F | 59.2°F |
| Sep 13 | 57.7°F | 59°F | 60.3°F | 60.1°F | 59°F |
| Sep 14 | 57.4°F | 57.7°F | 57.7°F | 59°F | 58.6°F |
| Sep 15 | 56.5°F | 57.7°F | 58.5°F | 58.3°F | 58.1°F |
| Sep 16 | 57°F | 57.7°F | 57.9°F | 57.6°F | 57.7°F |
| Sep 17 | 57.4°F | 57.9°F | 58.1°F | 57.4°F | 57.6°F |
| Sep 18 | 58.1°F | 58.5°F | 58.5°F | 57.4°F | 57.2°F |
| Sep 19 | 58.5°F | 59.2°F | 59°F | 57.4°F | 57.2°F |
| Sep 20 | 56.8°F | 57.6°F | 57.9°F | 57.2°F | 57°F |
| Sep 21 | 54.7°F | 55.8°F | 56.8°F | 56.8°F | 56.8°F |
| Sep 22 | 55.4°F | 56.1°F | 56.3°F | 56.3°F | 56.7°F |
| Sep 23 | 57°F | 57°F | 56.7°F | 56.1°F | 56.5°F |
| Sep 24 | 58.3°F | 58.1°F | 57.2°F | 56.1°F | 56.3°F |
| Sep 25 | 59°F | 58.8°F | 57.9°F | 56.5°F | 56.3°F |