Macklin, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.6 °C (low) to 8.7 °C (high). Annual precipitation averages 405 Millimeters. Macklin 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 | -16.48 °C | -7.65 °C | 0 mm |
| February | -16.73 °C | -6.96 °C | 0 mm |
| March | -9.76 °C | -0.07 °C | 0 mm |
| April | -2.44 °C | 9.5 °C | 31 mm |
| May | 3.66 °C | 17.93 °C | 55 mm |
| June | 9.16 °C | 21.56 °C | 124 mm |
| July | 11.81 °C | 24.88 °C | 81 mm |
| August | 10.28 °C | 24.19 °C | 60 mm |
| September | 5.16 °C | 19.74 °C | 29 mm |
| October | -0.54 °C | 11.04 °C | 25 mm |
| November | -8.47 °C | -0.63 °C | 0 mm |
| December | -17.05 °C | -9.07 °C | 0 mm |
| Annual | -2.6 °C | 8.7 °C | 405 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 |