Average Soil Temperature in Eureka, CA — March 2026
Data from Redding 12 WNW (81.6 mi away) • 30 of 31 days reported
Monthly Summary by Depth
2" depth
65.2°F
avg
52.5°F – 74.8°F
30 days
4" depth
64.7°F
avg
54.1°F – 72.9°F
30 days
8" depth
64.1°F
avg
54.7°F – 71.4°F
30 days
20" depth
62.8°F
avg
54.5°F – 69.6°F
30 days
40" depth
62.5°F
avg
55°F – 68.7°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Mar 1 | 57.2°F | 57.4°F | 57.2°F | 56.7°F | 56.7°F |
| Mar 2 | 56.7°F | 57.2°F | 57°F | 56.3°F | 56.3°F |
| Mar 3 | 56.8°F | 57.2°F | 57.2°F | 56.5°F | 56.5°F |
| Mar 4 | 53.8°F | 55.9°F | 56.5°F | 56.3°F | 56.5°F |
| Mar 5 | 52.5°F | 54.1°F | 54.7°F | 54.5°F | 55°F |
| Mar 6 | 54.5°F | 55.2°F | 55.2°F | 54.9°F | 55°F |
| Mar 7 | 58.6°F | 57.9°F | 57.4°F | 56.3°F | 56.1°F |
| Mar 8 | 61.7°F | 60.8°F | 59.7°F | 58.5°F | 57.9°F |
| Mar 9 | 61.3°F | 61°F | 60.4°F | 59.2°F | 58.8°F |
| Mar 10 | 60.3°F | 60.4°F | 60.3°F | 59.2°F | 58.8°F |
| Mar 11 | 60.8°F | 60.4°F | 60.1°F | 59°F | 58.8°F |
| Mar 12 | 61.9°F | 61.5°F | 60.8°F | 59.5°F | 59.4°F |
| Mar 13 | 63.9°F | 63°F | 62.1°F | 60.6°F | 60.3°F |
| Mar 14 | 67.3°F | 65.5°F | 64.2°F | 62.4°F | 61.7°F |
| Mar 15 | 66.9°F | 65.8°F | 64.8°F | 63.3°F | 62.6°F |
| Mar 16 | 69.6°F | 67.6°F | 66.4°F | 64.6°F | 63.7°F |
| Mar 17 | 71.6°F | 69.4°F | 68°F | 66°F | 65.1°F |
| Mar 18 | 71.1°F | 69.6°F | 68.4°F | 66.6°F | 65.8°F |
| Mar 19 | 71.8°F | 70.2°F | 68.9°F | 67.1°F | 66.4°F |
| Mar 20 | 74.8°F | 72°F | 70.5°F | 68.4°F | 67.5°F |
| Mar 21 | 74.8°F | 72.9°F | 71.4°F | 69.6°F | 68.7°F |
| Mar 22 | 72.1°F | 71.1°F | 70.2°F | 68.7°F | 68.4°F |
| Mar 23 | 71.1°F | 70.2°F | 69.4°F | 68°F | 67.8°F |
| Mar 24 | 72.5°F | 71.4°F | 70.3°F | 68.5°F | 68.2°F |
| Mar 25 | 71.8°F | 71.1°F | 70.2°F | 68.5°F | 68.2°F |
| Mar 26 | 68.5°F | 69.1°F | 68.7°F | 67.6°F | 67.6°F |
| Mar 27 | 69.4°F | 68.7°F | 68.4°F | 67.1°F | 66.9°F |
| Mar 28 | 71.6°F | 70.2°F | 69.4°F | 67.8°F | 67.5°F |
| Mar 30 | 68.5°F | 68.7°F | 68.5°F | 67.6°F | 67.5°F |
| Mar 31 | 61.2°F | 64.6°F | 65.5°F | 65.3°F | 66°F |