Homecroft, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.6 °C (low) to 17 °C (high). Annual precipitation averages 1126 Millimeters. Homecroft 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -6.4 °C | 2.1 °C | 76.96 mm |
| February | -4.9 °C | 4.5 °C | 61.98 mm |
| March | -0.2 °C | 10.4 °C | 86.61 mm |
| April | 5.9 °C | 17.5 °C | 116.84 mm |
| May | 12 °C | 22.9 °C | 125.98 mm |
| June | 17.1 °C | 27.7 °C | 131.32 mm |
| July | 18.7 °C | 29.3 °C | 110.74 mm |
| August | 17.8 °C | 28.8 °C | 81.28 mm |
| September | 13.6 °C | 25.7 °C | 83.06 mm |
| October | 7.2 °C | 18.9 °C | 82.8 mm |
| November | 1.2 °C | 11.1 °C | 89.15 mm |
| December | -3.4 °C | 4.6 °C | 79.25 mm |
| Annual | 6.6 °C | 17 °C | 1125.97 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |