Odon, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.4 °F (low) to 65.3 °F (high). Annual precipitation averages 48.4 Inches. Odon is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.2 °F | 38.7 °F | 3.44 in. |
| February | 24.9 °F | 43.6 °F | 2.78 in. |
| March | 33.4 °F | 54.2 °F | 3.87 in. |
| April | 43.6 °F | 66.8 °F | 5.05 in. |
| May | 54.3 °F | 75.8 °F | 5.63 in. |
| June | 62.8 °F | 83.9 °F | 5.05 in. |
| July | 65.6 °F | 86.8 °F | 4.42 in. |
| August | 63.6 °F | 86.0 °F | 3.29 in. |
| September | 56.1 °F | 80.6 °F | 3.75 in. |
| October | 44.7 °F | 69.0 °F | 3.62 in. |
| November | 34.6 °F | 54.6 °F | 3.98 in. |
| December | 26.8 °F | 43.0 °F | 3.56 in. |
| Annual | 44.4 °F | 65.3 °F | 48.44 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |