Sky Lake, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 62.9 °F (low) to 82.7 °F (high). Annual precipitation averages 52.6 Inches. Sky Lake is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 49.1 °F | 70.8 °F | 2.73 in. |
| February | 51.8 °F | 73.8 °F | 2.17 in. |
| March | 55.7 °F | 78.1 °F | 3.02 in. |
| April | 61.0 °F | 83.0 °F | 2.7 in. |
| May | 66.9 °F | 87.9 °F | 3.89 in. |
| June | 72.0 °F | 90.5 °F | 8.38 in. |
| July | 73.8 °F | 91.6 °F | 7.63 in. |
| August | 74.1 °F | 91.5 °F | 7.84 in. |
| September | 72.6 °F | 89.3 °F | 6.48 in. |
| October | 66.5 °F | 84.6 °F | 3.38 in. |
| November | 58.2 °F | 77.9 °F | 1.87 in. |
| December | 52.5 °F | 73.1 °F | 2.52 in. |
| Annual | 62.9 °F | 82.7 °F | 52.61 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |