Cache County, UT: Current UV Index and Hourly Forecast

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As of 3:07 PM MDT on May 20, 2026, all 24 cities in Cache County, UT in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Logan, UT with a reading of 6.8.

Over the next 24 hours, the highest UV Index reading in Cache County, UT is expected to be 7.9 in Paradise between 1:00 PM - 2:00 PM MDT tomorrow.

Search Cities in Cache County, UT

Current UV Index in Cities in Cache County, UT

• Amalga - 6.4
• Avon - 6.8
• Benson - 6.4
• Cache - 6.4
• Clarkston - 6
• Cornish - 6
• Cove - 6
• Hyde Park - 6.8
• Hyrum - 6.8
• Lewiston - 6
• Logan - 6.8
• Mendon - 6.4
• Millville - 6.8
• Newton - 6.4
• Nibley - 6.8
• North Logan - 6.8
• Paradise - 6.8
• Peter - 6.4
• Providence - 6.8
• Richmond - 6
• River Heights - 6.8
• Smithfield - 6.8
• Trenton - 6
• Wellsville - 6.7