Fort Erie, Ontario climate data is summarized below. Average annual temperatures range from 41.4 °F (low) to 56 °F (high). Annual precipitation averages 33.3 Inches. Fort Erie is located in USDA Plant Hardiness Zone 6b. 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 | -21.5 °F | -18 °F | 685.8 in. |
| February | -22.4 °F | -18.5 °F | 508 in. |
| March | -19.5 °F | -14.7 °F | 1397 in. |
| April | -16.5 °F | -11 °F | 2006.6 in. |
| May | -12.9 °F | -7.1 °F | 2260.6 in. |
| June | -9.7 °F | -4.7 °F | 2260.6 in. |
| July | -7.9 °F | -3.2 °F | 2057.4 in. |
| August | -8.2 °F | -3.4 °F | 1854.2 in. |
| September | -10.5 °F | -5.6 °F | 2362.2 in. |
| October | -13.5 °F | -9.3 °F | 2692.4 in. |
| November | -16.7 °F | -12.8 °F | 1854.2 in. |
| December | -19.3 °F | -16.1 °F | 1574.8 in. |
| Annual | 41.4 °F | 56 °F | 33.33 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |