Fresno County, CA: Current UV Index and Hourly Forecast

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As of 10:03 AM PST on March 4, 2026, all 45 cities in Fresno County, CA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Big Creek, CA with a reading of 3.7.

Over the next 24 hours, the highest UV Index reading in Fresno County, CA is expected to be 5.6 in Big Creek between 12:00 PM - 1:00 PM PST today.

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Current UV Index in Cities in Fresno County, CA

• Auberry - 3.2
• Big Creek - 3.7
• Biola - 3.2
• Bowles - 3.1
• Calwa - 3.2
• Cantua Creek - 3.2
• Caruthers - 3.1
• Centerville - 3.2
• Clovis - 3.2
• Coalinga - 3.2
• Del Rey - 3.2
• Easton - 3.2
• Firebaugh - 3.2
• Fort Washington - 3.2
• Fowler - 3.1
• Fresno - 3.2
• Friant - 3.2
• Huron - 3.1
• Kerman - 3.2
• Kingsburg - 3.2
• Lanare - 3.1
• Laton - 3.1
• Malaga - 3.2
• Mayfair - 3.2
• Mendota - 3.2
• Millerton - 3.2
• Minkler - 3.2
• Monmouth - 3.1
• Old Fig Garden - 3.2
• Orange Cove - 3.3
• Parlier - 3.2
• Raisin City - 3.1
• Reedley - 3.2
• Riverdale - 3.1
• San Joaquin - 3.2
• Sanger - 3.2
• Selma - 3.2
• Shaver Lake - 3.4
• Squaw Valley - 3.3
• Sunnyside - 3.2
• Tarpey Village - 3.2
• Three Rocks - 3.4
• Tranquillity - 3.2
• West Park - 3.2
• Westside - 3.2