Gibsonton, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 64.5 °F (low) to 82.3 °F (high). Annual precipitation averages 56.1 Inches. Gibsonton is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 50.8 °F | 70.4 °F | 3.03 in. |
| February | 53.6 °F | 73.1 °F | 2.47 in. |
| March | 57.5 °F | 77.1 °F | 2.91 in. |
| April | 63.2 °F | 82.3 °F | 2.8 in. |
| May | 68.9 °F | 87.5 °F | 3.43 in. |
| June | 74.0 °F | 90.2 °F | 8.96 in. |
| July | 75.3 °F | 90.4 °F | 8.54 in. |
| August | 75.5 °F | 90.7 °F | 9.35 in. |
| September | 74.0 °F | 89.7 °F | 7.22 in. |
| October | 67.7 °F | 84.8 °F | 2.95 in. |
| November | 59.2 °F | 78.0 °F | 1.85 in. |
| December | 54.0 °F | 73.1 °F | 2.55 in. |
| Annual | 64.5 °F | 82.3 °F | 56.06 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 10a : 30°F to 25°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |