Cedar Grove, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 15.2 °C (low) to 25.5 °C (high). Annual precipitation averages 1516.9 Millimeters. Cedar Grove is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 6 °C | 17.2 °C | 117.35 mm |
| February | 7.7 °C | 18.9 °C | 119.38 mm |
| March | 10.8 °C | 21.9 °C | 130.3 mm |
| April | 14.4 °C | 25 °C | 107.19 mm |
| May | 18.7 °C | 28.8 °C | 74.68 mm |
| June | 22.6 °C | 31.3 °C | 139.45 mm |
| July | 23.7 °C | 32.1 °C | 175.01 mm |
| August | 23.5 °C | 31.9 °C | 198.63 mm |
| September | 21.6 °C | 31 °C | 138.43 mm |
| October | 16.2 °C | 27.2 °C | 96.01 mm |
| November | 10.2 °C | 22.2 °C | 111 mm |
| December | 7.5 °C | 18.6 °C | 109.47 mm |
| Annual | 15.2 °C | 25.5 °C | 1516.9 mm |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |