Herbert, Saskatchewan climate data is summarized below. Average annual temperatures range from 29.5 °F (low) to 50 °F (high). Annual precipitation averages 14.3 Inches. Herbert is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -26.1 °F | -21.1 °F | 0 in. |
| February | -26.3 °F | -20.9 °F | 0 in. |
| March | -22.3 °F | -16.9 °F | 0 in. |
| April | -18.7 °F | -12 °F | 762 in. |
| May | -15.1 °F | -7.8 °F | 1574.8 in. |
| June | -12.3 °F | -5.6 °F | 2565.4 in. |
| July | -10.8 °F | -3.4 °F | 1701.8 in. |
| August | -11.4 °F | -3.7 °F | 1117.6 in. |
| September | -14 °F | -6.3 °F | 914.4 in. |
| October | -17.4 °F | -11.1 °F | 558.8 in. |
| November | -21.8 °F | -16.5 °F | 0 in. |
| December | -26.3 °F | -21.6 °F | 0 in. |
| Annual | 29.5 °F | 50 °F | 14.26 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |