Little Current, Ontario climate data is summarized below. Average annual temperatures range from 2.3 °C (low) to 9.2 °C (high). Annual precipitation averages 641 Millimeters. 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 | -12.95 °C | -4.79 °C | 0 mm |
| February | -14.54 °C | -5.03 °C | 0 mm |
| March | -8.48 °C | 0.36 °C | 30 mm |
| April | -0.94 °C | 6.28 °C | 75 mm |
| May | 6.02 °C | 13.68 °C | 72 mm |
| June | 11.97 °C | 18.88 °C | 69 mm |
| July | 15.79 °C | 22.33 °C | 52 mm |
| August | 16.12 °C | 22.24 °C | 72 mm |
| September | 12.27 °C | 18.56 °C | 78 mm |
| October | 6.77 °C | 12.23 °C | 98 mm |
| November | 1.13 °C | 5.98 °C | 62 mm |
| December | -6.21 °C | -0.62 °C | 33 mm |
| Annual | 2.3 °C | 9.2 °C | 641 mm |
| 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 : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |