UV Index Today in Michigan (MI)

Wednesday, July 15, 2026 -12:12 PM EDT (GMT-4)

The average maximum UV Index today across 1,663 locations in Michigan (MI), is 8.1. The highest projected maximum is 9.8 in Coldwater at 2:00 PM EDT, while the lowest projected maximum is 3.4 in Houghton at 2:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 6.5. The highest projected maximum is 8.6 in Niles at 2:00 PM EDT, and the lowest projected maximum is 2.1 in Moran at 4:00 PM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

83 Counties in Michigan (MI)

Average Maximum UV Index Today
  • Genesee County - 8
  • Ingham County - 9
  • Kalamazoo County - 9.6
  • Kent County - 8.5
  • Macomb County - 8.1
  • Oakland County - 8.7
  • Ottawa County - 8.9
  • Washtenaw County - 9.5
  • Wayne County - 9.2
Data Source: National Oceanic and Atmospheric Administration (NOAA)

547 Places in Michigan (MI)

Maximum UV Index Today
  • Detroit - 8.6
Data Source: National Oceanic and Atmospheric Administration (NOAA)