Average Soil Temperature in Great Falls, MT for March 2026
Data from Conrad Ag Rc (62.6 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
36.5°F
avg
30°F – 47.8°F
31 days
4" depth
37.9°F
avg
31.5°F – 47.1°F
31 days
8" depth
42.9°F
avg
35.6°F – 50.2°F
31 days
20" depth
36.1°F
avg
32.2°F – 39.4°F
31 days
40" depth
39.3°F
avg
37.4°F – 41.4°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Mar 1 | 30°F | 31.5°F | 35.6°F | 32.2°F | 37.4°F |
| Mar 2 | 32.4°F | 32.2°F | 36.3°F | 32.2°F | 37.4°F |
| Mar 3 | 34.9°F | 33.4°F | 38.7°F | 32.5°F | 37.4°F |
| Mar 4 | 34.7°F | 34.5°F | 40.8°F | 33.3°F | 37.4°F |
| Mar 5 | 34.3°F | 34.7°F | 41.4°F | 34°F | 37.8°F |
| Mar 6 | 34.3°F | 36°F | 42.6°F | 34.5°F | 37.9°F |
| Mar 7 | 42.6°F | 40.5°F | 45.5°F | 35.2°F | 38.1°F |
| Mar 8 | 37.8°F | 39.9°F | 46.2°F | 36.5°F | 38.5°F |
| Mar 9 | 34.2°F | 35.6°F | 42.1°F | 36.7°F | 38.8°F |
| Mar 10 | 33.3°F | 34.3°F | 39.9°F | 35.8°F | 39.2°F |
| Mar 11 | 32.9°F | 33.6°F | 38.8°F | 35.1°F | 39.2°F |
| Mar 12 | 32.9°F | 33.4°F | 38.7°F | 34.7°F | 39°F |
| Mar 13 | 32.9°F | 33.3°F | 38.5°F | 34.3°F | 39°F |
| Mar 14 | 32.7°F | 33.1°F | 38.1°F | 34.2°F | 38.8°F |
| Mar 15 | 32.2°F | 32.7°F | 37.8°F | 34°F | 38.8°F |
| Mar 16 | 32.4°F | 32.5°F | 37.8°F | 33.8°F | 38.7°F |
| Mar 17 | 38.3°F | 37.6°F | 41.5°F | 34°F | 38.5°F |
| Mar 18 | 40.5°F | 40.8°F | 44.4°F | 35.1°F | 38.5°F |
| Mar 19 | 45°F | 45°F | 48°F | 36.7°F | 38.8°F |
| Mar 20 | 47.8°F | 47.1°F | 50.2°F | 38.3°F | 39.2°F |
| Mar 21 | 35.6°F | 40.5°F | 46.4°F | 39.2°F | 39.7°F |
| Mar 22 | 37.4°F | 40.6°F | 45.5°F | 38.5°F | 40.3°F |
| Mar 23 | 41°F | 42.6°F | 46.9°F | 38.3°F | 40.5°F |
| Mar 24 | 41.7°F | 43.7°F | 47.5°F | 38.8°F | 40.6°F |
| Mar 25 | 37.9°F | 42.8°F | 47.7°F | 39.4°F | 40.8°F |
| Mar 26 | 33.3°F | 38.8°F | 45.3°F | 39.2°F | 41°F |
| Mar 27 | 36°F | 39.6°F | 44.8°F | 38.3°F | 41.2°F |
| Mar 28 | 39.2°F | 42.8°F | 46.8°F | 38.3°F | 41.2°F |
| Mar 29 | 40.6°F | 42.3°F | 46.6°F | 38.7°F | 41.2°F |
| Mar 30 | 36°F | 39°F | 44.8°F | 38.7°F | 41.2°F |
| Mar 31 | 36.1°F | 39.6°F | 44.8°F | 38.3°F | 41.4°F |