Sturgeon Falls, Ontario climate data is summarized below. Average annual temperatures range from 34 °F (low) to 50.1 °F (high). Annual precipitation averages 27.7 Inches. Sturgeon Falls is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -26 °F | -21.2 °F | 0 in. |
| February | -26.4 °F | -21 °F | 0 in. |
| March | -22.4 °F | -17 °F | 635 in. |
| April | -18.1 °F | -12.7 °F | 1727.2 in. |
| May | -14.2 °F | -8.1 °F | 1955.8 in. |
| June | -11 °F | -5.5 °F | 2133.6 in. |
| July | -9.4 °F | -4.1 °F | 2209.8 in. |
| August | -9.5 °F | -4.6 °F | 2616.2 in. |
| September | -12 °F | -7 °F | 2336.8 in. |
| October | -15.1 °F | -11 °F | 2743.2 in. |
| November | -18.6 °F | -14.9 °F | 1346.2 in. |
| December | -23.3 °F | -19.3 °F | 177.8 in. |
| Annual | 34 °F | 50.1 °F | 27.73 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |