Cameron Park, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 65.4 °F (low) to 83.6 °F (high). Annual precipitation averages 28.4 Inches. Cameron Park is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 51.0 °F | 70.2 °F | 1.17 in. |
| February | 54.9 °F | 74.3 °F | 1.34 in. |
| March | 60.1 °F | 79.0 °F | 1.36 in. |
| April | 66.1 °F | 83.8 °F | 1.51 in. |
| May | 72.1 °F | 88.6 °F | 2.27 in. |
| June | 75.9 °F | 92.7 °F | 2.57 in. |
| July | 76.6 °F | 93.6 °F | 2.39 in. |
| August | 76.7 °F | 95.0 °F | 2.04 in. |
| September | 73.5 °F | 90.7 °F | 5.85 in. |
| October | 66.8 °F | 85.9 °F | 4.13 in. |
| November | 58.7 °F | 78.2 °F | 1.94 in. |
| December | 52.4 °F | 71.7 °F | 1.79 in. |
| Annual | 65.4 °F | 83.6 °F | 28.36 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |