Wesleyville, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.4 °F (low) to 57.1 °F (high). Annual precipitation averages 42.9 Inches. Wesleyville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.7 °F | 33.6 °F | 3.14 in. |
| February | 20.6 °F | 34.7 °F | 2.36 in. |
| March | 27.4 °F | 42.2 °F | 2.84 in. |
| April | 38.2 °F | 54.7 °F | 3.65 in. |
| May | 49.5 °F | 66.2 °F | 3.49 in. |
| June | 59.1 °F | 75.3 °F | 3.81 in. |
| July | 64.3 °F | 78.9 °F | 3.85 in. |
| August | 63.5 °F | 78.0 °F | 3.33 in. |
| September | 56.1 °F | 72.4 °F | 4.5 in. |
| October | 45.5 °F | 60.6 °F | 4.65 in. |
| November | 36.0 °F | 49.1 °F | 3.76 in. |
| December | 27.8 °F | 39.1 °F | 3.55 in. |
| Annual | 42.4 °F | 57.1 °F | 42.93 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |