Martensville, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.9 °C (low) to 8.2 °C (high). Annual precipitation averages 423 Millimeters. Martensville 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 | -18.9 °C | -9.15 °C | 0 mm |
| February | -19.14 °C | -8.88 °C | 0 mm |
| March | -10.89 °C | -0.83 °C | 0 mm |
| April | -2.25 °C | 9.45 °C | 24 mm |
| May | 4.19 °C | 17.99 °C | 60 mm |
| June | 9.8 °C | 21.76 °C | 117 mm |
| July | 12.56 °C | 24.68 °C | 93 mm |
| August | 10.98 °C | 23.8 °C | 50 mm |
| September | 5.74 °C | 19.48 °C | 42 mm |
| October | -0.66 °C | 10.5 °C | 37 mm |
| November | -8.91 °C | -0.42 °C | 0 mm |
| December | -17.8 °C | -9.9 °C | 0 mm |
| Annual | -2.9 °C | 8.2 °C | 423 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 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |