UV Index Today in Multnomah County, Oregon (OR)
Wednesday, July 15, 2026 -9:55 AM PDT (GMT-7)
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The average maximum UV Index today across 23 locations in Multnomah County, Oregon (OR), is 7.7. The highest projected maximum is 7.9 in Washougal at 1:00 PM PDT, while the lowest projected maximum is 7.6 in Vancouver at 1:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 6.8. The highest projected maximum is 7 in Portland at 2:00 PM PDT, and the lowest projected maximum is 4.8 in Vancouver at 3:00 PM PDT.
23 Places in Multnomah County, Oregon (OR)
Maximum UV Index Today