Warman, Saskatchewan climate data is summarized below. Average annual temperatures range from 26.6 °F (low) to 46.8 °F (high). Annual precipitation averages 16.8 Inches. Warman is located in USDA Plant Hardiness Zone 3a. 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 | -28.3 °F | -22.9 °F | 0 in. |
| February | -28.5 °F | -22.7 °F | 0 in. |
| March | -24 °F | -18.3 °F | 0 in. |
| April | -19.1 °F | -12.5 °F | 609.6 in. |
| May | -15.5 °F | -7.7 °F | 1498.6 in. |
| June | -12.3 °F | -5.6 °F | 2997.2 in. |
| July | -10.8 °F | -4 °F | 2362.2 in. |
| August | -11.7 °F | -4.5 °F | 1320.8 in. |
| September | -14.6 °F | -6.9 °F | 1117.6 in. |
| October | -18.1 °F | -12 °F | 939.8 in. |
| November | -22.7 °F | -18 °F | 0 in. |
| December | -27.7 °F | -23.3 °F | 0 in. |
| Annual | 26.6 °F | 46.8 °F | 16.81 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 3a : -40°F to -35°F |
| Current Drought Conditions | Normal |