Forest City, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 62.2 °F (low) to 82.4 °F (high). Annual precipitation averages 56.1 Inches. Forest City is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 48.0 °F | 70.3 °F | 2.97 in. |
| February | 50.7 °F | 73.2 °F | 2.43 in. |
| March | 54.7 °F | 77.6 °F | 3.42 in. |
| April | 60.3 °F | 82.9 °F | 2.94 in. |
| May | 66.4 °F | 87.7 °F | 3.92 in. |
| June | 71.9 °F | 90.6 °F | 8.25 in. |
| July | 73.6 °F | 91.7 °F | 7.67 in. |
| August | 73.9 °F | 91.6 °F | 8.6 in. |
| September | 72.2 °F | 89.2 °F | 7.24 in. |
| October | 65.7 °F | 84.3 °F | 3.81 in. |
| November | 57.1 °F | 77.4 °F | 2.22 in. |
| December | 51.4 °F | 72.6 °F | 2.65 in. |
| Annual | 62.2 °F | 82.4 °F | 56.12 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 |