Saukville, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.1 °C (low) to 12.8 °C (high). Annual precipitation averages 915.7 Millimeters. Saukville is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.6 °C | -2.3 °C | 46.74 mm |
| February | -9.2 °C | -0.4 °C | 39.37 mm |
| March | -4.1 °C | 5.4 °C | 54.86 mm |
| April | 1.5 °C | 11.7 °C | 104.65 mm |
| May | 7.3 °C | 18.3 °C | 103.38 mm |
| June | 12.9 °C | 23.8 °C | 98.81 mm |
| July | 16.1 °C | 26.7 °C | 94.74 mm |
| August | 15.4 °C | 25.8 °C | 105.16 mm |
| September | 11.1 °C | 21.8 °C | 83.82 mm |
| October | 4.7 °C | 14.8 °C | 75.44 mm |
| November | -1.5 °C | 7.4 °C | 54.36 mm |
| December | -6.9 °C | 1 °C | 54.36 mm |
| Annual | 3.1 °C | 12.8 °C | 915.69 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |