US Geography / US Weather / Michigan Weather / Grandville |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 28 | 31 | 42 | 56 | 68 | 78 | 82 | 80 | 72 | 58 | 45 | 34 |
| Avg. Low | 14 | 15 | 25 | 35 | 45 | 55 | 60 | 58 | 48 | 38 | 30 | 20 |
| Mean | 22 | 24 | 34 | 46 | 58 | 67 | 72 | 70 | 61 | 50 | 38 | 27 |
| Avg. Precip. | 1.8 in | 1.4 in | 2.6 in | 3.4 in | 3.1 in | 3.7 in | 3.3 in | 3.6 in | 4.3 in | 2.8 in | 3.3 in | 2.9 in |
Degrees in Fahrenheit
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