Ituna, Saskatchewan climate data is summarized below. Average annual temperatures range from -3.5 °C (low) to 6.9 °C (high). Annual precipitation averages 476 Millimeters. Ituna is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -19.73 °C | -10.38 °C | 0 mm |
| February | -19.85 °C | -9.86 °C | 0 mm |
| March | -12.47 °C | -2.35 °C | 0 mm |
| April | -3.58 °C | 7.37 °C | 32 mm |
| May | 3.5 °C | 16.09 °C | 57 mm |
| June | 9.33 °C | 20.39 °C | 136 mm |
| July | 12.16 °C | 23.41 °C | 103 mm |
| August | 10.64 °C | 22.66 °C | 69 mm |
| September | 5.88 °C | 18.17 °C | 49 mm |
| October | -0.04 °C | 9.26 °C | 30 mm |
| November | -9.5 °C | -1.17 °C | 0 mm |
| December | -18.75 °C | -10.61 °C | 0 mm |
| Annual | -3.5 °C | 6.9 °C | 476 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |