Silver Lake, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 60.5 °F (low) to 81.9 °F (high). Annual precipitation averages 50.8 Inches. Silver Lake is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 45.7 °F | 69.5 °F | 2.9 in. |
| February | 48.9 °F | 72.6 °F | 2.41 in. |
| March | 52.7 °F | 77.4 °F | 3.58 in. |
| April | 58.6 °F | 82.6 °F | 2.62 in. |
| May | 64.9 °F | 87.6 °F | 3.25 in. |
| June | 70.9 °F | 90.2 °F | 7.45 in. |
| July | 72.7 °F | 91.3 °F | 6.94 in. |
| August | 73.0 °F | 91.2 °F | 7.6 in. |
| September | 70.9 °F | 88.9 °F | 6.28 in. |
| October | 63.9 °F | 83.6 °F | 3.11 in. |
| November | 54.6 °F | 76.7 °F | 2.09 in. |
| December | 49.2 °F | 71.7 °F | 2.53 in. |
| Annual | 60.5 °F | 81.9 °F | 50.76 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |