Saucier, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 56.7 °F (low) to 78 °F (high). Annual precipitation averages 68.6 Inches. Saucier is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.1 °F | 61.8 °F | 6.04 in. |
| February | 42.9 °F | 65.2 °F | 4.76 in. |
| March | 49.4 °F | 71.5 °F | 5.56 in. |
| April | 55.6 °F | 77.8 °F | 5.76 in. |
| May | 63.5 °F | 84.6 °F | 5.74 in. |
| June | 70.2 °F | 89.6 °F | 6.86 in. |
| July | 72.3 °F | 91.2 °F | 7.76 in. |
| August | 72.0 °F | 91.3 °F | 6.54 in. |
| September | 68.1 °F | 88.0 °F | 5.83 in. |
| October | 57.5 °F | 80.7 °F | 3.78 in. |
| November | 47.2 °F | 70.7 °F | 4.46 in. |
| December | 42.0 °F | 63.7 °F | 5.55 in. |
| Annual | 56.7 °F | 78 °F | 68.64 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |