UV Index Today in Yakima County, Washington (WA)
Saturday, August 29, 2026 -11:06 AM PDT (GMT-7)
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The average maximum UV Index today across 23 locations in Yakima County, Washington (WA), is 5.4. The highest projected maximum is 5.5 in Sunnyside at 1:00 PM PDT, while the lowest projected maximum is 5.3 in Yakima at 1:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 5.4. The highest projected maximum is 5.6 in Sunnyside at 1:00 PM PDT, and the lowest projected maximum is 5.2 in Tieton at 1:00 PM PDT.
23 Places in Yakima County, Washington (WA)
Maximum UV Index Today