Average Soil Temperature in Arlington, MA — October 2025
Data from Blue Hill 0 W (14.7 mi away) • 31 of 31 days reported
Monthly Summary by Depth
2" depth
56°F
avg
48°F – 65.7°F
31 days
4" depth
57.1°F
avg
50.4°F – 64.9°F
31 days
Daily Readings
| Date | 2" | 4" |
|---|---|---|
| Oct 1 | 62.2°F | 63.5°F |
| Oct 2 | 59.9°F | 61.5°F |
| Oct 3 | 60.3°F | 61°F |
| Oct 4 | 62.4°F | 62.2°F |
| Oct 5 | 64.4°F | 63.7°F |
| Oct 6 | 64.9°F | 64.4°F |
| Oct 7 | 65.7°F | 64.9°F |
| Oct 8 | 63°F | 64°F |
| Oct 9 | 56.1°F | 59.4°F |
| Oct 10 | 54.1°F | 56.8°F |
| Oct 11 | 58.1°F | 58.6°F |
| Oct 12 | 56.8°F | 58.3°F |
| Oct 13 | 55.9°F | 57.2°F |
| Oct 14 | 56.3°F | 57°F |
| Oct 15 | 56.1°F | 57.4°F |
| Oct 16 | 52.5°F | 54.9°F |
| Oct 17 | 53.1°F | 54.5°F |
| Oct 18 | 52.3°F | 54°F |
| Oct 19 | 55.4°F | 55.4°F |
| Oct 20 | 57.2°F | 57.4°F |
| Oct 21 | 54.5°F | 55.8°F |
| Oct 22 | 56.1°F | 56.5°F |
| Oct 23 | 54.1°F | 55.4°F |
| Oct 24 | 52.3°F | 54°F |
| Oct 25 | 50.9°F | 52.7°F |
| Oct 26 | 50.2°F | 52°F |
| Oct 27 | 48°F | 50.4°F |
| Oct 28 | 48.9°F | 50.4°F |
| Oct 29 | 49.6°F | 50.9°F |
| Oct 30 | 51.6°F | 52°F |
| Oct 31 | 53.2°F | 53.6°F |