Woodsboro, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 16.3 °C (low) to 27.4 °C (high). Annual precipitation averages 920.3 Millimeters. Woodsboro is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.2 °C | 18.9 °C | 50.04 mm |
| February | 9.3 °C | 20.9 °C | 48.77 mm |
| March | 12.8 °C | 23.8 °C | 76.45 mm |
| April | 16.2 °C | 27 °C | 56.39 mm |
| May | 20.6 °C | 30.3 °C | 80.01 mm |
| June | 23.3 °C | 33.2 °C | 88.65 mm |
| July | 23.9 °C | 34.1 °C | 100.58 mm |
| August | 23.9 °C | 35.1 °C | 73.41 mm |
| September | 21.8 °C | 32.7 °C | 141.99 mm |
| October | 17 °C | 29.1 °C | 92.2 mm |
| November | 11.9 °C | 23.9 °C | 57.91 mm |
| December | 8.1 °C | 20 °C | 53.85 mm |
| Annual | 16.3 °C | 27.4 °C | 920.25 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 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |