Edgewater, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 63.2 °F (low) to 80.2 °F (high). Annual precipitation averages 54.7 Inches. Edgewater is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 49.3 °F | 69.0 °F | 2.97 in. |
| February | 51.7 °F | 71.0 °F | 2.27 in. |
| March | 55.7 °F | 74.7 °F | 3.09 in. |
| April | 61.2 °F | 79.6 °F | 2.81 in. |
| May | 67.0 °F | 83.9 °F | 4.55 in. |
| June | 72.3 °F | 87.4 °F | 6.55 in. |
| July | 73.9 °F | 89.5 °F | 5.91 in. |
| August | 74.5 °F | 89.3 °F | 6.25 in. |
| September | 73.2 °F | 87.5 °F | 9.7 in. |
| October | 67.3 °F | 82.6 °F | 4.91 in. |
| November | 59.3 °F | 76.5 °F | 2.79 in. |
| December | 53.1 °F | 71.3 °F | 2.85 in. |
| Annual | 63.2 °F | 80.2 °F | 54.65 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |