Average Soil Temperature in Morro Bay, CA for May 2026
Data from Cochora Ranch (72.7 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
81.4°F
avg
62.4°F – 104.4°F
31 days
4" depth
77.4°F
avg
58.8°F – 97.7°F
31 days
8" depth
77.8°F
avg
65.5°F – 88°F
31 days
20" depth
75.9°F
avg
68.9°F – 80.4°F
31 days
40" depth
74.2°F
avg
70.5°F – 77.7°F
31 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| May 1 | 64.9°F | 61.2°F | 65.5°F | 68.9°F | 70.9°F |
| May 2 | 81.3°F | 61.2°F | 65.5°F | 68.9°F | 71.1°F |
| May 3 | 73.9°F | 61.2°F | 65.5°F | 68.9°F | 70.5°F |
| May 4 | 73.9°F | 61.2°F | 65.5°F | 68.9°F | 70.5°F |
| May 5 | 65.8°F | 61.2°F | 65.5°F | 68.9°F | 71.6°F |
| May 6 | 62.4°F | 58.8°F | 66.7°F | 71.4°F | 71.4°F |
| May 7 | 62.4°F | 58.8°F | 66.7°F | 71.4°F | 71.4°F |
| May 8 | 75.7°F | 81°F | 79.5°F | 71.8°F | 70.7°F |
| May 9 | 79.7°F | 85.6°F | 81°F | 73.4°F | 73.2°F |
| May 10 | 97.7°F | 85.6°F | 81°F | 73.4°F | 72.1°F |
| May 11 | 97.2°F | 82.9°F | 78.6°F | 75.6°F | 71.4°F |
| May 12 | 81°F | 86.7°F | 86.2°F | 77.2°F | 72.9°F |
| May 13 | 80.1°F | 86.7°F | 85.1°F | 78.1°F | 73.4°F |
| May 14 | 80.4°F | 88.5°F | 84.6°F | 78.1°F | 73.9°F |
| May 15 | 72°F | 78.6°F | 82.9°F | 78.1°F | 74.7°F |
| May 16 | 83.1°F | 78.6°F | 82.9°F | 78.1°F | 74.8°F |
| May 17 | 78.1°F | 75.6°F | 79.5°F | 78.6°F | 74.5°F |
| May 18 | 85.3°F | 75.6°F | 79.5°F | 78.6°F | 75.7°F |
| May 19 | 86.9°F | 77.2°F | 78.6°F | 78.1°F | 75°F |
| May 20 | 83.1°F | 91.6°F | 84.6°F | 78.1°F | 75.6°F |
| May 21 | 84.7°F | 97.7°F | 84.6°F | 79.2°F | 75.7°F |
| May 22 | 85.3°F | 97.7°F | 84.6°F | 79.2°F | 75.7°F |
| May 23 | 88.3°F | 92.8°F | 88°F | 80.1°F | 76.3°F |
| May 24 | 81.7°F | 93.6°F | 87.3°F | 80.1°F | 76.8°F |
| May 25 | 82.9°F | 80.4°F | 82.4°F | 80.4°F | 77°F |
| May 26 | 82.9°F | 80.4°F | 82.4°F | 80.4°F | 77°F |
| May 27 | 73.2°F | 82.4°F | 81°F | 79.2°F | 77.7°F |
| May 28 | 73.2°F | 82.4°F | 81°F | 79.2°F | 77.7°F |
| May 29 | 97.3°F | 64.8°F | 72.3°F | 77.2°F | 77.5°F |
| May 30 | 104.4°F | 64.8°F | 72.3°F | 77.2°F | 77.4°F |
| May 31 | 104.4°F | 64.8°F | 72.3°F | 77.2°F | 77.4°F |