UV Index Today in Larimer County, Colorado (CO)

Wednesday, November 4, 2026 -12:04 PM MST (GMT-7)

The average maximum UV Index today across 11 locations in Larimer County, Colorado (CO), is 3. The highest projected maximum is 3.4 in Estes Park at 12:00 PM MST, while the lowest projected maximum is 2.4 in Wellington at 12:00 PM MST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 3.2. The highest projected maximum is 3.4 in Estes Park at 12:00 PM MST, and the lowest projected maximum is 3.1 in Fort Collins at 12:00 PM MST.

11 Places in Larimer County, Colorado (CO)

Maximum UV Index Today