Maidstone, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.6 °C (low) to 8.3 °C (high). Annual precipitation averages 369 Millimeters. Maidstone is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -16.76 °C | -8.05 °C | 0 mm |
| February | -17.13 °C | -7.36 °C | 0 mm |
| March | -10.49 °C | -0.85 °C | 0 mm |
| April | -2.51 °C | 8.84 °C | 24 mm |
| May | 3.91 °C | 17.85 °C | 47 mm |
| June | 9.41 °C | 21.85 °C | 98 mm |
| July | 11.8 °C | 24.66 °C | 87 mm |
| August | 10.19 °C | 23.77 °C | 55 mm |
| September | 5.51 °C | 19.27 °C | 27 mm |
| October | 0.05 °C | 10.07 °C | 31 mm |
| November | -8.62 °C | -1.41 °C | 0 mm |
| December | -17.06 °C | -9.46 °C | 0 mm |
| Annual | -2.6 °C | 8.3 °C | 369 mm |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |