UV Index Today in Canyon County, Idaho (ID)

Wednesday, November 4, 2026 -3:07 PM MST (GMT-7)

The average maximum UV Index today across 10 locations in Canyon County, Idaho (ID), is 2.2. The highest projected maximum is 2.4 in Melba at 1:00 PM MST, while the lowest projected maximum is 2.2 in Caldwell at 1:00 PM MST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 2.2. The highest projected maximum is 2.4 in Melba at 1:00 PM MST, and the lowest projected maximum is 2.2 in Caldwell at 1:00 PM MST.

10 Places in Canyon County, Idaho (ID)

Maximum UV Index Today