Cache County, UT: Current UV Index and Hourly Forecast

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As of 8:57 PM MDT on July 19, 2026, all 24 cities in Cache County, UT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Wellsville, UT with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Cache County, UT is expected to be 11.4 in Logan between 1:00 PM - 2:00 PM MDT tomorrow.

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Current UV Index in Cities in Cache County, UT

• Amalga - 0.2
• Avon - 0.2
• Benson - 0.2
• Cache - 0.2
• Clarkston - 0.2
• Cornish - 0.2
• Cove - 0.2
• Hyde Park - 0.1
• Hyrum - 0.1
• Lewiston - 0.2
• Logan - 0.1
• Mendon - 0.2
• Millville - 0.1
• Newton - 0.2
• Nibley - 0.1
• North Logan - 0.1
• Paradise - 0.2
• Peter - 0.2
• Providence - 0.1
• Richmond - 0.2
• River Heights - 0.1
• Smithfield - 0.1
• Trenton - 0.2
• Wellsville - 0.2