Sacramento County, CA: Current UV Index and Hourly Forecast

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As of 10:52 AM PDT on September 11, 2025, out of 34 cities in Sacramento County, CA in our database, 30 cities (88%) have a UV Index reading of Moderate, while 4 cities (12%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Rancho Murieta, CA with a reading of 2.8.

Over the next 24 hours, the highest UV Index reading in Sacramento County, CA is expected to be 6.6 in Citrus Heights between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Sacramento County, CA

• Antelope - 2.7
• Arden-Arcade - 2.6
• Carmichael - 2.7
• Citrus Heights - 2.7
• Clay - 2.5
• Courtland - 2.3
• Elk Grove - 2.6
• Elverta - 2.6
• Fair Oaks - 2.7
• Florin - 2.6
• Folsom - 2.7
• Foothill Farms - 2.7
• Freeport - 2.6
• Fruitridge Pocket - 2.6
• Galt - 2.5
• Gold River - 2.7
• Herald - 2.5
• Hood - 2.3
• Isleton - 2.3
• La Riviera - 2.6
• Lemon Hill - 2.6
• Mather - 2.6
• McClellan Park - 2.6
• North Highlands - 2.7
• Orangevale - 2.7
• Parkway - 2.6
• Rancho Cordova - 2.6
• Rancho Murieta - 2.8
• Rio Linda - 2.6
• Rosemont - 2.6
• Sacramento - 2.6
• Vineyard - 2.6
• Walnut Grove - 2.3
• Wilton - 2.6