Little Sturgeon, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.4 °F (low) to 52.4 °F (high). Annual precipitation averages 31.8 Inches. Little Sturgeon is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.3 °F | 25.5 °F | 1.6 in. |
| February | 12.3 °F | 28.3 °F | 1.15 in. |
| March | 21.8 °F | 38.0 °F | 1.75 in. |
| April | 33.0 °F | 49.4 °F | 3.01 in. |
| May | 44.3 °F | 62.2 °F | 3.36 in. |
| June | 54.5 °F | 72.4 °F | 3.71 in. |
| July | 59.8 °F | 77.8 °F | 3.6 in. |
| August | 59.1 °F | 76.5 °F | 3.35 in. |
| September | 51.7 °F | 69.1 °F | 3.17 in. |
| October | 40.5 °F | 55.9 °F | 3.15 in. |
| November | 29.7 °F | 42.8 °F | 2.16 in. |
| December | 18.7 °F | 31.4 °F | 1.8 in. |
| Annual | 36.4 °F | 52.4 °F | 31.81 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |