Farragut, Tennessee has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.1 °C (low) to 21 °C (high). Annual precipitation averages 1382.5 Millimeters. Farragut is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -1.8 °C | 8.7 °C | 122.68 mm |
| February | -0.2 °C | 11.2 °C | 126.24 mm |
| March | 3.4 °C | 16.2 °C | 124.97 mm |
| April | 8.2 °C | 21.6 °C | 124.46 mm |
| May | 13.4 °C | 25.9 °C | 102.62 mm |
| June | 17.9 °C | 29.6 °C | 115.57 mm |
| July | 20.1 °C | 31.2 °C | 155.19 mm |
| August | 19.5 °C | 30.8 °C | 83.31 mm |
| September | 16 °C | 28.3 °C | 102.11 mm |
| October | 9.2 °C | 22.2 °C | 84.84 mm |
| November | 2.9 °C | 15.6 °C | 106.43 mm |
| December | 0.1 °C | 10.4 °C | 134.11 mm |
| Annual | 9.1 °C | 21 °C | 1382.53 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |