Average Soil Temperature in Jacksonville, IL for April 2026
Data from Mason #1 (43.9 mi away) • 30 of 30 days reported
Monthly Summary by Depth
2" depth
58.4°F
avg
49.3°F – 64.4°F
30 days
4" depth
56.9°F
avg
48.7°F – 62.1°F
30 days
8" depth
59.3°F
avg
50.7°F – 64.2°F
30 days
20" depth
55.9°F
avg
50.9°F – 59.5°F
30 days
40" depth
53.6°F
avg
49.8°F – 57.2°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Apr 1 | 51.3°F | 50.5°F | 52.3°F | 51.6°F | 49.8°F |
| Apr 2 | 55.9°F | 53.8°F | 55.9°F | 51.8°F | 50.2°F |
| Apr 3 | 54.1°F | 52.7°F | 54.9°F | 53.2°F | 50.4°F |
| Apr 4 | 51.8°F | 51.8°F | 53.4°F | 52.7°F | 51.1°F |
| Apr 5 | 52.3°F | 51.3°F | 54.1°F | 52°F | 51.3°F |
| Apr 6 | 53.6°F | 51.8°F | 54.7°F | 51.8°F | 51.1°F |
| Apr 7 | 49.3°F | 48.7°F | 50.7°F | 50.9°F | 51.1°F |
| Apr 8 | 53.6°F | 52°F | 54.1°F | 51.3°F | 50.7°F |
| Apr 9 | 57.4°F | 55.4°F | 57.2°F | 52.9°F | 51.1°F |
| Apr 10 | 53.8°F | 53.4°F | 55.6°F | 53.2°F | 51.4°F |
| Apr 11 | 54.7°F | 53.4°F | 55.6°F | 52.9°F | 51.8°F |
| Apr 12 | 58.5°F | 56.3°F | 58.3°F | 54°F | 51.8°F |
| Apr 13 | 62.1°F | 59.4°F | 61.3°F | 55.6°F | 52.2°F |
| Apr 14 | 63.9°F | 61.3°F | 63.1°F | 57.2°F | 52.9°F |
| Apr 15 | 63.5°F | 61.3°F | 63.1°F | 58.1°F | 53.6°F |
| Apr 16 | 63.1°F | 61.3°F | 64.2°F | 58.8°F | 54.1°F |
| Apr 17 | 63.9°F | 62.1°F | 63.9°F | 59.2°F | 54.9°F |
| Apr 18 | 58.5°F | 57.7°F | 60.8°F | 58.3°F | 55.4°F |
| Apr 19 | 56.1°F | 55.6°F | 58.5°F | 56.8°F | 55.4°F |
| Apr 20 | 57.2°F | 55.6°F | 58.8°F | 56.1°F | 55°F |
| Apr 21 | 61.2°F | 58.8°F | 61.2°F | 56.7°F | 55°F |
| Apr 22 | 63°F | 61.2°F | 63.5°F | 58.3°F | 55.4°F |
| Apr 23 | 64.4°F | 62.1°F | 64.2°F | 59°F | 55.6°F |
| Apr 24 | 61.7°F | 60.8°F | 63.1°F | 59.5°F | 56.1°F |
| Apr 25 | 62.1°F | 59.9°F | 63.5°F | 59°F | 56.3°F |
| Apr 26 | 63.5°F | 61.2°F | 63.9°F | 59.4°F | 56.7°F |
| Apr 27 | 61.2°F | 60.3°F | 62.2°F | 59.4°F | 56.8°F |
| Apr 28 | 62.6°F | 60.4°F | 63°F | 59.4°F | 57.2°F |
| Apr 29 | 59.9°F | 58.8°F | 62.2°F | 59.4°F | 57.2°F |
| Apr 30 | 58.8°F | 57.9°F | 60.3°F | 58.3°F | 57.2°F |