Average Soil Temperature in Castine, ME for July 2026
Data from Old Town 2 W (36 mi away) • 29 of 31 days reported
Monthly Summary by Depth
2" depth
65.1°F
avg
61°F – 70.7°F
29 days
4" depth
63.1°F
avg
61.3°F – 66°F
29 days
8" depth
63.4°F
avg
61.9°F – 65.8°F
29 days
20" depth
60.4°F
avg
59°F – 61.2°F
29 days
40" depth
58.5°F
avg
56.5°F – 59.2°F
29 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Jul 1 | 67.3°F | 63.1°F | 63.3°F | 59°F | 56.5°F |
| Jul 2 | 70°F | 64.8°F | 64.8°F | 59.7°F | 56.8°F |
| Jul 3 | 70.7°F | 66°F | 65.7°F | 60.4°F | 57.4°F |
| Jul 4 | 69.1°F | 66°F | 65.8°F | 61°F | 57.9°F |
| Jul 5 | 66.2°F | 64.8°F | 64.8°F | 61.2°F | 58.5°F |
| Jul 6 | 65.8°F | 64.2°F | 64.4°F | 61°F | 58.6°F |
| Jul 7 | 65.1°F | 63.7°F | 64°F | 60.8°F | 58.6°F |
| Jul 8 | 65.7°F | 63.5°F | 64°F | 60.8°F | 58.6°F |
| Jul 9 | 66.9°F | 64°F | 64.4°F | 60.8°F | 58.6°F |
| Jul 10 | 68°F | 64.9°F | 65.1°F | 61°F | 58.8°F |
| Jul 11 | 64.8°F | 63.9°F | 64.2°F | 61.2°F | 59°F |
| Jul 12 | 64°F | 63°F | 63.5°F | 61°F | 59°F |
| Jul 13 | 64.9°F | 63°F | 63.5°F | 60.8°F | 58.8°F |
| Jul 14 | 66.7°F | 63.9°F | 64.2°F | 60.8°F | 58.8°F |
| Jul 17 | 63°F | 62.4°F | 62.8°F | 60.8°F | 59.2°F |
| Jul 18 | 61°F | 61.3°F | 61.9°F | 60.4°F | 59°F |
| Jul 19 | 63.3°F | 61.7°F | 62.1°F | 60.1°F | 58.8°F |
| Jul 20 | 62.8°F | 61.5°F | 61.9°F | 60.1°F | 58.6°F |
| Jul 21 | 63.3°F | 61.7°F | 62.1°F | 59.9°F | 58.6°F |
| Jul 22 | 65.7°F | 62.6°F | 62.8°F | 60.1°F | 58.6°F |
| Jul 23 | 64°F | 62.8°F | 63°F | 60.4°F | 58.6°F |
| Jul 24 | 63°F | 61.9°F | 62.2°F | 60.3°F | 58.8°F |
| Jul 25 | 63.5°F | 61.9°F | 62.4°F | 60.1°F | 58.8°F |
| Jul 26 | 62.6°F | 61.7°F | 62.2°F | 60.1°F | 58.8°F |
| Jul 27 | 62.4°F | 61.3°F | 61.9°F | 60.1°F | 58.6°F |
| Jul 28 | 63.7°F | 61.7°F | 62.2°F | 59.9°F | 58.6°F |
| Jul 29 | 65.3°F | 62.6°F | 63°F | 60.1°F | 58.6°F |
| Jul 30 | 64.9°F | 63°F | 63.1°F | 60.4°F | 58.8°F |
| Jul 31 | 65.5°F | 63°F | 63.1°F | 60.6°F | 58.8°F |