Radville, Saskatchewan climate data is summarized below. Average annual temperatures range from 29.7 °F (low) to 50.3 °F (high). Annual precipitation averages 7.3 Inches. Radville 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 | -26.6 °F | -21.3 °F | 0 in. |
| February | -26.6 °F | -21.1 °F | 0 in. |
| March | -22.3 °F | -16.7 °F | 76.2 in. |
| April | -18.7 °F | -12.2 °F | 177.8 in. |
| May | -15.1 °F | -8 °F | 558.8 in. |
| June | -12 °F | -5.3 °F | 1143 in. |
| July | -10.4 °F | -3 °F | 1320.8 in. |
| August | -11.1 °F | -3.3 °F | 1016 in. |
| September | -13.9 °F | -6.1 °F | 330.2 in. |
| October | -17.2 °F | -11 °F | 76.2 in. |
| November | -21.8 °F | -16.3 °F | 25.4 in. |
| December | -26.1 °F | -21.3 °F | 0 in. |
| Annual | 29.7 °F | 50.3 °F | 7.33 in. |
| 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 : -30°F to -25°F |
| Current Drought Conditions | Normal |