Ogema, Saskatchewan climate data is summarized below. Average annual temperatures range from -2.1 °C (low) to 9.7 °C (high). Annual precipitation averages 191 Millimeters. Ogema is located in USDA Plant Hardiness Zone 4a. 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 | -16.25 °C | -6.7 °C | 0 mm |
| February | -16.91 °C | -6.28 °C | 0 mm |
| March | -9.34 °C | 1.16 °C | 1 mm |
| April | -2.4 °C | 9.64 °C | 11 mm |
| May | 4.08 °C | 17.41 °C | 26 mm |
| June | 9.67 °C | 22.05 °C | 43 mm |
| July | 12.37 °C | 26.18 °C | 60 mm |
| August | 11.14 °C | 25.55 °C | 31 mm |
| September | 6.21 °C | 20.58 °C | 13 mm |
| October | 0.17 °C | 11.59 °C | 6 mm |
| November | -7.63 °C | 2 °C | 0 mm |
| December | -15.77 °C | -6.93 °C | 0 mm |
| Annual | -2.1 °C | 9.7 °C | 191 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 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |