Fresno County, CA: Current UV Index and Hourly Forecast

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As of 1:01 PM PDT on September 1, 2026, out of 45 cities in Fresno County, CA in our database, 34 cities (76%) have a UV Index reading of Very High, while 11 cities (24%) have a UV Index reading of High. The city with the highest UV Index reading right now is Big Creek, CA with a reading of 8.7.

Over the next 24 hours, the highest UV Index reading in Fresno County, CA is expected to be 8.7 in Big Creek between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Fresno County, CA

• Auberry - 7.9
• Big Creek - 8.7
• Biola - 7.6
• Bowles - 7.6
• Calwa - 7.7
• Cantua Creek - 6.8
• Caruthers - 7.6
• Centerville - 7.8
• Clovis - 7.7
• Coalinga - 6.9
• Del Rey - 7.8
• Easton - 7.7
• Firebaugh - 7
• Fort Washington - 7.7
• Fowler - 7.6
• Fresno - 7.7
• Friant - 7.7
• Huron - 6.9
• Kerman - 7.6
• Kingsburg - 7.8
• Lanare - 7.2
• Laton - 7.6
• Malaga - 7.7
• Mayfair - 7.7
• Mendota - 7
• Millerton - 7.7
• Minkler - 7.8
• Monmouth - 7.6
• Old Fig Garden - 7.7
• Orange Cove - 7.9
• Parlier - 7.8
• Raisin City - 7.2
• Reedley - 7.8
• Riverdale - 7.6
• San Joaquin - 6.8
• Sanger - 7.8
• Selma - 7.8
• Shaver Lake - 8.4
• Squaw Valley - 8
• Sunnyside - 7.7
• Tarpey Village - 7.7
• Three Rocks - 7.2
• Tranquillity - 7.2
• West Park - 7.7
• Westside - 6.8