Fresno County, CA: Current UV Index and Hourly Forecast

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As of 3:17 PM PDT on September 21, 2026, out of 45 cities in Fresno County, CA in our database, 39 cities (87%) have a UV Index reading of Moderate, while 6 cities (13%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Coalinga, CA with a reading of 4.8.

Over the next 24 hours, the highest UV Index reading in Fresno County, CA is expected to be 7.4 in Big Creek between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Fresno County, CA

• Auberry - 2.1
• Big Creek - 1.4
• Biola - 3.7
• Bowles - 4.6
• Calwa - 3.6
• Cantua Creek - 4.7
• Caruthers - 4.6
• Centerville - 3.5
• Clovis - 3.6
• Coalinga - 4.8
• Del Rey - 3.5
• Easton - 3.6
• Firebaugh - 3.6
• Fort Washington - 1.7
• Fowler - 4.6
• Fresno - 3.6
• Friant - 1.7
• Huron - 4.5
• Kerman - 3.7
• Kingsburg - 4.6
• Lanare - 4.5
• Laton - 4.6
• Malaga - 3.6
• Mayfair - 3.6
• Mendota - 3.6
• Millerton - 1.7
• Minkler - 3.5
• Monmouth - 4.6
• Old Fig Garden - 3.6
• Orange Cove - 4.2
• Parlier - 4.6
• Raisin City - 4.5
• Reedley - 4.6
• Riverdale - 4.6
• San Joaquin - 4.7
• Sanger - 3.5
• Selma - 4.6
• Shaver Lake - 2
• Squaw Valley - 3.7
• Sunnyside - 3.6
• Tarpey Village - 3.6
• Three Rocks - 4.8
• Tranquillity - 4
• West Park - 3.6
• Westside - 4.7