UV Index Today in Iowa (IA)

Friday, August 7, 2026 -1:34 PM CDT (GMT-5)

The average maximum UV Index today across 1,215 locations in Iowa (IA), is 7.3. The highest projected maximum is 8.3 in Lamoni at 1:00 PM CDT, while the lowest projected maximum is 5.7 in Bellevue at 2:00 PM CDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 5.8. The highest projected maximum is 7.4 in Keokuk at 1:00 PM CDT, and the lowest projected maximum is 2.5 in Greenfield at 10:00 AM CDT.

99 Counties in Iowa (IA)

Average Maximum UV Index Today
  • Polk County - 7.3

475 Places in Iowa (IA)

Maximum UV Index Today