Elliot Lake, Ontario climate data is summarized below. Average annual temperatures range from 31 °F (low) to 49.1 °F (high). Annual precipitation averages 11.5 Inches. Elliot Lake is located in USDA Plant Hardiness Zone 4b. 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 | -26.8 °F | -21.4 °F | 0 in. |
| February | -27.3 °F | -21 °F | 0 in. |
| March | -23.6 °F | -17.1 °F | 279.4 in. |
| April | -19 °F | -13.1 °F | 406.4 in. |
| May | -14.6 °F | -8.4 °F | 660.4 in. |
| June | -11.6 °F | -5.4 °F | 990.6 in. |
| July | -10.4 °F | -4.3 °F | 1371.6 in. |
| August | -10.7 °F | -4.8 °F | 1422.4 in. |
| September | -13.2 °F | -7.5 °F | 990.6 in. |
| October | -16.3 °F | -11.7 °F | 812.8 in. |
| November | -19.6 °F | -15.6 °F | 355.6 in. |
| December | -24.1 °F | -19.8 °F | 101.6 in. |
| Annual | 31 °F | 49.1 °F | 11.46 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 4b : -25°F to -20°F |
| Current Drought Conditions | Normal |