UV Index Today in Michigan (MI)

Wednesday, October 14, 2026 -2:25 AM EDT (GMT-4)

The average maximum UV Index today across 1,663 locations in Michigan (MI), is 3.4. The highest projected maximum is 4.6 in Coldwater at 2:00 PM EDT, while the lowest projected maximum is 1.2 in Munising at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 2.5. The highest projected maximum is 4.2 in Bedford at 1:00 PM EDT, and the lowest projected maximum is 0.4 in Niles at 11:00 AM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

83 Counties in Michigan (MI)

Average Maximum UV Index Today
  • Genesee County - 3.9
  • Ingham County - 4.1
  • Kalamazoo County - 4.2
  • Kent County - 3.9
  • Macomb County - 4.2
  • Oakland County - 4.1
  • Ottawa County - 3.9
  • Washtenaw County - 3.8
  • Wayne County - 4.1
Data Source: National Oceanic and Atmospheric Administration (NOAA)

547 Places in Michigan (MI)

Maximum UV Index Today
  • Detroit - 4.3
Data Source: National Oceanic and Atmospheric Administration (NOAA)