Boca Raton, Florida has a Tropical Rainforest climate (Köppen classification: Af). Average annual temperatures range from 20.9 °C (low) to 28.3 °C (high). Annual precipitation averages 1526.8 Millimeters. Boca Raton is located in USDA Plant Hardiness Zone 11a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.4 °C | 23.9 °C | 68.58 mm |
| February | 16.4 °C | 24.9 °C | 72.39 mm |
| March | 17.9 °C | 26 °C | 73.41 mm |
| April | 20.3 °C | 27.7 °C | 88.65 mm |
| May | 22.4 °C | 29.4 °C | 124.46 mm |
| June | 24.1 °C | 31 °C | 219.96 mm |
| July | 24.9 °C | 31.8 °C | 151.13 mm |
| August | 25.2 °C | 32 °C | 195.33 mm |
| September | 24.7 °C | 31.1 °C | 214.38 mm |
| October | 23 °C | 29.6 °C | 152.4 mm |
| November | 19.6 °C | 26.9 °C | 96.77 mm |
| December | 17.3 °C | 25.1 °C | 69.34 mm |
| Annual | 20.9 °C | 28.3 °C | 1526.8 mm |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 11a : 4.4°C to 7.2°C |
| Plant Hardiness Zone - 2012 | Zone 10b : 1.7°C to 4.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Af - Tropical Rainforest |