Michigan Weather In May 2025. In michigan in may, the average daily temperatures will be 20 °c (68 °f). Expect 18°c daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in traverse city in may.
May in troy manifests a complete transformation from its winter demeanor, unveiling michigan’s pleasant spring. Expect 21°c daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in michigan in may.