Odenville, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.4 °C (low) to 22.7 °C (high). Annual precipitation averages 1492.2 Millimeters. Odenville is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0 °C | 11.7 °C | 138.43 mm |
| February | 1.6 °C | 14.2 °C | 140.97 mm |
| March | 5.2 °C | 18.8 °C | 144.78 mm |
| April | 9.2 °C | 23 °C | 130.3 mm |
| May | 14.6 °C | 26.8 °C | 120.9 mm |
| June | 19.1 °C | 30.4 °C | 125.98 mm |
| July | 20.9 °C | 32.1 °C | 126.75 mm |
| August | 20.5 °C | 31.7 °C | 107.95 mm |
| September | 17.1 °C | 29.1 °C | 109.22 mm |
| October | 10.5 °C | 23.6 °C | 90.17 mm |
| November | 4.3 °C | 17.8 °C | 117.6 mm |
| December | 1.5 °C | 13.2 °C | 139.19 mm |
| Annual | 10.4 °C | 22.7 °C | 1492.24 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |