Fresno County, CA: Current UV Index and Hourly Forecast

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As of 10:54 AM PST on January 3, 2026, all 45 cities in Fresno County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Tranquillity, CA with a reading of 1.3.

Over the next 24 hours, the highest UV Index reading in Fresno County, CA is expected to be 2.4 in Three Rocks between 12:00 PM - 1:00 PM PST today.

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Current UV Index in Cities in Fresno County, CA

• Auberry - 0.1
• Big Creek - 0.1
• Biola - 0.7
• Bowles - 0.1
• Calwa - 0.1
• Cantua Creek - 0.4
• Caruthers - 0.1
• Centerville - 0.1
• Clovis - 0.1
• Coalinga - 0.3
• Del Rey - 0.1
• Easton - 0.1
• Firebaugh - 1
• Fort Washington - 0.2
• Fowler - 0.1
• Fresno - 0.1
• Friant - 0.2
• Huron - 0.1
• Kerman - 0.7
• Kingsburg - 0.1
• Lanare - 0.2
• Laton - 0.1
• Malaga - 0.1
• Mayfair - 0.1
• Mendota - 1
• Millerton - 0.2
• Minkler - 0.1
• Monmouth - 0.1
• Old Fig Garden - 0.1
• Orange Cove - 0.2
• Parlier - 0.1
• Raisin City - 0.2
• Reedley - 0.1
• Riverdale - 0.1
• San Joaquin - 0.4
• Sanger - 0.1
• Selma - 0.1
• Shaver Lake - 0.1
• Squaw Valley - 0.1
• Sunnyside - 0.1
• Tarpey Village - 0.1
• Three Rocks - 1
• Tranquillity - 1.3
• West Park - 0.1
• Westside - 0.4