Wolseley, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.8 °C (low) to 8.4 °C (high). Annual precipitation averages 445 Millimeters. Wolseley is located in USDA Plant Hardiness Zone 3b. 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 | -18.59 °C | -8.98 °C | 0 mm |
| February | -18.62 °C | -8.61 °C | 0 mm |
| March | -10.53 °C | -0.15 °C | 0 mm |
| April | -2.71 °C | 9.22 °C | 23 mm |
| May | 4.01 °C | 17.23 °C | 58 mm |
| June | 10.02 °C | 21.73 °C | 139 mm |
| July | 12.66 °C | 24.91 °C | 95 mm |
| August | 10.91 °C | 24.01 °C | 58 mm |
| September | 5.89 °C | 19.45 °C | 47 mm |
| October | -0.04 °C | 10.65 °C | 25 mm |
| November | -8.72 °C | 0.55 °C | 0 mm |
| December | -17.53 °C | -8.99 °C | 0 mm |
| Annual | -2.8 °C | 8.4 °C | 445 mm |
| 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 3b : -37.2°C to -34.4°C |
| Current Drought Conditions | Normal |