Port Neville, British Columbia climate data is summarized below. Port Neville is located in USDA Plant Hardiness Zone . The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Abnormally Dry |