UV Index Today in Minnesota (MN)

Friday, August 7, 2026 -2:28 PM CDT (GMT-5)

The average maximum UV Index today across 1,048 locations in Minnesota (MN), is 6.9. The highest projected maximum is 7.5 in Willmar at 2:00 PM CDT, while the lowest projected maximum is 5.6 in Grand Marais at 1:00 PM CDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 6.1. The highest projected maximum is 7.1 in Hills at 1:00 PM CDT, and the lowest projected maximum is 2.7 in Warren at 12:00 PM CDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

87 Counties in Minnesota (MN)

Average Maximum UV Index Today
  • Anoka County - 6.5
  • Dakota County - 6.6
  • Hennepin County - 6.6
  • Ramsey County - 6.5
  • Washington County - 6.5
Data Source: National Oceanic and Atmospheric Administration (NOAA)

499 Places in Minnesota (MN)

Maximum UV Index Today
  • Minneapolis - 6.5
  • St. Paul - 6.4
Data Source: National Oceanic and Atmospheric Administration (NOAA)