Average Soil Temperature in Roundup, MT for April 2026
Data from Moccasin (79.8 mi away) • 28 of 30 days reported
Monthly Summary by Depth
2" depth
43.7°F
avg
38.1°F – 54.3°F
28 days
4" depth
45.2°F
avg
39.9°F – 54.3°F
28 days
8" depth
45°F
avg
40.8°F – 51.4°F
28 days
20" depth
43.8°F
avg
40.6°F – 47.3°F
28 days
40" depth
43.3°F
avg
41.2°F – 45.5°F
28 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Apr 1 | 41.2°F | 41.7°F | 40.8°F | 40.6°F | 41.4°F |
| Apr 2 | 38.1°F | 39.9°F | 41°F | 41.2°F | 41.2°F |
| Apr 3 | 38.7°F | 40.5°F | 40.8°F | 41°F | 41.4°F |
| Apr 4 | 41°F | 42.6°F | 42.1°F | 41.2°F | 41.4°F |
| Apr 5 | 43.9°F | 45.3°F | 43.9°F | 41.5°F | 41.4°F |
| Apr 6 | 43°F | 44.4°F | 43.9°F | 42.3°F | 41.5°F |
| Apr 7 | 42.3°F | 44.1°F | 44.2°F | 42.6°F | 41.9°F |
| Apr 8 | 43°F | 44.6°F | 44.1°F | 42.6°F | 42.1°F |
| Apr 9 | 43.9°F | 46°F | 45.1°F | 42.8°F | 42.3°F |
| Apr 10 | 46.6°F | 46.9°F | 45.3°F | 43.2°F | 42.4°F |
| Apr 11 | 48°F | 48.6°F | 46.9°F | 43.9°F | 42.6°F |
| Apr 12 | 46.6°F | 47.3°F | 46.8°F | 44.4°F | 43°F |
| Apr 13 | 45.7°F | 47.3°F | 46.9°F | 44.6°F | 43.3°F |
| Apr 14 | 47.7°F | 48.9°F | 47.7°F | 45°F | 43.7°F |
| Apr 15 | 46°F | 47.5°F | 46.9°F | 45.1°F | 43.9°F |
| Apr 16 | 40.5°F | 43.3°F | 45.1°F | 45°F | 44.1°F |
| Apr 17 | 40.3°F | 42.4°F | 43.7°F | 44.2°F | 44.1°F |
| Apr 18 | 43.9°F | 45.7°F | 45.1°F | 44.1°F | 43.9°F |
| Apr 19 | 49.1°F | 50°F | 47.7°F | 44.4°F | 43.9°F |
| Apr 20 | 51.8°F | 52.7°F | 50°F | 45.5°F | 44.1°F |
| Apr 21 | 54.3°F | 54.3°F | 51.4°F | 46.6°F | 44.6°F |
| Apr 22 | 48.6°F | 51.1°F | 50.7°F | 47.3°F | 45.1°F |
| Apr 23 | 40.5°F | 43.5°F | 46.4°F | 46.9°F | 45.5°F |
| Apr 24 | 38.7°F | 40.5°F | 43°F | 45.7°F | 45.5°F |
| Apr 25 | 40.1°F | 41.7°F | 43°F | 44.6°F | 45°F |
| Apr 26 | 38.5°F | 40.5°F | 41.9°F | 43.9°F | 44.6°F |
| Apr 27 | 39.2°F | 41.4°F | 42.3°F | 43.5°F | 44.2°F |
| Apr 28 | 42.3°F | 43.9°F | 43.7°F | 43.3°F | 44.1°F |