Sacramento County, CA: Current UV Index and Hourly Forecast

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As of 1:24 PM PDT on October 2, 2026, out of 34 cities in Sacramento County, CA in our database, 31 cities (91%) have a UV Index reading of High, while 3 cities (9%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Galt, CA with a reading of 5.9.

Over the next 24 hours, the highest UV Index reading in Sacramento County, CA is expected to be 5.9 in Galt between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Sacramento County, CA

• Antelope - 5.5
• Arden-Arcade - 5.7
• Carmichael - 5.5
• Citrus Heights - 5.5
• Clay - 5.9
• Courtland - 5.9
• Elk Grove - 5.7
• Elverta - 5.4
• Fair Oaks - 5.5
• Florin - 5.7
• Folsom - 5.5
• Foothill Farms - 5.5
• Freeport - 5.7
• Fruitridge Pocket - 5.7
• Galt - 5.9
• Gold River - 5.5
• Herald - 5.9
• Hood - 5.9
• Isleton - 5.9
• La Riviera - 5.8
• Lemon Hill - 5.7
• Mather - 5.8
• McClellan Park - 5.4
• North Highlands - 5.5
• Orangevale - 5.5
• Parkway - 5.7
• Rancho Cordova - 5.8
• Rancho Murieta - 5.8
• Rio Linda - 5.4
• Rosemont - 5.8
• Sacramento - 5.7
• Vineyard - 5.8
• Walnut Grove - 5.9
• Wilton - 5.8