Campbell, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 63.3 °F (low) to 82.8 °F (high). Annual precipitation averages 52 Inches. Campbell is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 49.8 °F | 71.4 °F | 2.57 in. |
| February | 52.6 °F | 74.2 °F | 2.14 in. |
| March | 56.4 °F | 78.4 °F | 2.94 in. |
| April | 61.5 °F | 83.1 °F | 2.67 in. |
| May | 67.1 °F | 87.7 °F | 3.86 in. |
| June | 72.3 °F | 90.2 °F | 8.57 in. |
| July | 74.1 °F | 91.3 °F | 7.36 in. |
| August | 74.4 °F | 91.3 °F | 7.84 in. |
| September | 73.0 °F | 89.5 °F | 6.66 in. |
| October | 67.0 °F | 84.8 °F | 3.12 in. |
| November | 58.6 °F | 78.2 °F | 1.72 in. |
| December | 53.0 °F | 73.5 °F | 2.51 in. |
| Annual | 63.3 °F | 82.8 °F | 51.96 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |