Little Current, Ontario climate data is summarized below. Average annual temperatures range from 36 °F (low) to 48.5 °F (high). Annual precipitation averages 25.2 Inches. Little Current is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25 °F | -20.4 °F | 0 in. |
| February | -25.9 °F | -20.6 °F | 0 in. |
| March | -22.5 °F | -17.6 °F | 762 in. |
| April | -18.3 °F | -14.3 °F | 1905 in. |
| May | -14.4 °F | -10.2 °F | 1828.8 in. |
| June | -11.1 °F | -7.3 °F | 1752.6 in. |
| July | -9 °F | -5.4 °F | 1320.8 in. |
| August | -8.8 °F | -5.4 °F | 1828.8 in. |
| September | -11 °F | -7.5 °F | 1981.2 in. |
| October | -14 °F | -11 °F | 2489.2 in. |
| November | -17.2 °F | -14.5 °F | 1574.8 in. |
| December | -21.2 °F | -18.1 °F | 838.2 in. |
| Annual | 36 °F | 48.5 °F | 25.23 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |