Freeport, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 57.6 °F (low) to 77.9 °F (high). Annual precipitation averages 66.1 Inches. Freeport is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.8 °F | 62.3 °F | 5.19 in. |
| February | 43.7 °F | 65.6 °F | 5.18 in. |
| March | 49.4 °F | 71.2 °F | 5.5 in. |
| April | 56.0 °F | 77.3 °F | 5.19 in. |
| May | 63.7 °F | 84.3 °F | 3.97 in. |
| June | 71.4 °F | 88.7 °F | 6.57 in. |
| July | 73.4 °F | 90.1 °F | 7.55 in. |
| August | 73.3 °F | 89.7 °F | 7.65 in. |
| September | 69.3 °F | 87.6 °F | 5.92 in. |
| October | 58.9 °F | 80.9 °F | 3.97 in. |
| November | 48.1 °F | 71.8 °F | 4.37 in. |
| December | 43.5 °F | 64.7 °F | 5.07 in. |
| Annual | 57.6 °F | 77.9 °F | 66.13 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |