Orland, Indiana has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4.2 °C (low) to 14.6 °C (high). Annual precipitation averages 974.6 Millimeters. Orland is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.6 °C | -0.6 °C | 60.96 mm |
| February | -7.8 °C | 1.2 °C | 51.56 mm |
| March | -3.2 °C | 7.3 °C | 58.17 mm |
| April | 2.9 °C | 14.6 °C | 88.65 mm |
| May | 9.5 °C | 20.9 °C | 107.7 mm |
| June | 14.9 °C | 26.1 °C | 105.16 mm |
| July | 16.6 °C | 28 °C | 95.76 mm |
| August | 15.4 °C | 26.9 °C | 108.71 mm |
| September | 11.3 °C | 23.6 °C | 82.04 mm |
| October | 5.2 °C | 16.4 °C | 81.53 mm |
| November | -0.4 °C | 8.8 °C | 76.2 mm |
| December | -5.3 °C | 2.2 °C | 58.17 mm |
| Annual | 4.2 °C | 14.6 °C | 974.61 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |