Ormond-by-the-Sea, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 17.1 °C (low) to 26.3 °C (high). Annual precipitation averages 1290.8 Millimeters. Ormond-by-the-Sea is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 8.8 °C | 19.4 °C | 79.5 mm |
| February | 10.3 °C | 20.7 °C | 65.02 mm |
| March | 12.8 °C | 23.1 °C | 79.5 mm |
| April | 16.2 °C | 25.9 °C | 65.02 mm |
| May | 19.6 °C | 28.7 °C | 92.2 mm |
| June | 22.4 °C | 30.8 °C | 158.24 mm |
| July | 23.3 °C | 32 °C | 143.26 mm |
| August | 23.6 °C | 31.8 °C | 153.16 mm |
| September | 22.9 °C | 30.4 °C | 190.25 mm |
| October | 19.4 °C | 27.7 °C | 128.78 mm |
| November | 14.6 °C | 23.8 °C | 71.88 mm |
| December | 11.1 °C | 20.7 °C | 64.01 mm |
| Annual | 17.1 °C | 26.3 °C | 1290.82 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |