Maribel, Wisconsin has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.6 °F (low) to 53.8 °F (high). Annual precipitation averages 31.1 Inches. Maribel 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 | 10.1 °F | 24.9 °F | 1.47 in. |
| February | 12.0 °F | 28.5 °F | 1.06 in. |
| March | 21.9 °F | 40.0 °F | 1.6 in. |
| April | 33.2 °F | 52.6 °F | 2.93 in. |
| May | 44.7 °F | 65.2 °F | 3.37 in. |
| June | 54.8 °F | 74.7 °F | 3.97 in. |
| July | 59.1 °F | 79.6 °F | 3.51 in. |
| August | 57.9 °F | 78.2 °F | 3.42 in. |
| September | 50.2 °F | 71.1 °F | 3.23 in. |
| October | 38.8 °F | 57.3 °F | 2.86 in. |
| November | 28.0 °F | 43.4 °F | 2.01 in. |
| December | 16.8 °F | 30.6 °F | 1.62 in. |
| Annual | 35.6 °F | 53.8 °F | 31.05 in. |
| 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 : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |