Laguna Beach, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 16 °C (low) to 24.2 °C (high). Annual precipitation averages 1577.6 Millimeters. Laguna Beach is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 6.7 °C | 16.1 °C | 123.19 mm |
| February | 8.4 °C | 17.7 °C | 120.9 mm |
| March | 11.6 °C | 20.6 °C | 132.59 mm |
| April | 15.4 °C | 23.1 °C | 120.14 mm |
| May | 19.6 °C | 26.7 °C | 85.6 mm |
| June | 23.4 °C | 29.7 °C | 143.26 mm |
| July | 24.4 °C | 30.6 °C | 180.09 mm |
| August | 24.1 °C | 30.6 °C | 201.17 mm |
| September | 22.1 °C | 29.7 °C | 144.02 mm |
| October | 17.1 °C | 26.2 °C | 99.82 mm |
| November | 11 °C | 21.4 °C | 111 mm |
| December | 8.2 °C | 17.7 °C | 115.82 mm |
| Annual | 16 °C | 24.2 °C | 1577.6 mm |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |