Eagles Mere, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 2.7 °C (low) to 12.6 °C (high). Annual precipitation averages 1333.8 Millimeters. Eagles Mere is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.4 °C | -1.2 °C | 100.08 mm |
| February | -9.2 °C | 0.1 °C | 73.91 mm |
| March | -5.3 °C | 5.2 °C | 97.03 mm |
| April | 1.2 °C | 12.6 °C | 107.95 mm |
| May | 7.4 °C | 18.7 °C | 102.36 mm |
| June | 12.3 °C | 22.8 °C | 139.19 mm |
| July | 14.9 °C | 25.2 °C | 136.14 mm |
| August | 14.1 °C | 24.3 °C | 112.78 mm |
| September | 10 °C | 20.4 °C | 140.46 mm |
| October | 4.2 °C | 13.9 °C | 123.44 mm |
| November | -1.2 °C | 7.3 °C | 97.03 mm |
| December | -6.1 °C | 1.3 °C | 103.38 mm |
| Annual | 2.7 °C | 12.6 °C | 1333.75 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |