Sacramento County, CA: Current UV Index and Hourly Forecast

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As of 11:07 PM PST on January 4, 2026, all 34 cities in Sacramento County, CA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Sacramento County, CA is expected to be 1.5 in Sacramento between 12:00 PM - 1:00 PM PST tomorrow.

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Current UV Index in Cities in Sacramento County, CA

• Antelope - 0
• Arden-Arcade - 0
• Carmichael - 0
• Citrus Heights - 0
• Clay - 0
• Courtland - 0
• Elk Grove - 0
• Elverta - 0
• Fair Oaks - 0
• Florin - 0
• Folsom - 0
• Foothill Farms - 0
• Freeport - 0
• Fruitridge Pocket - 0
• Galt - 0
• Gold River - 0
• Herald - 0
• Hood - 0
• Isleton - 0
• La Riviera - 0
• Lemon Hill - 0
• Mather - 0
• McClellan Park - 0
• North Highlands - 0
• Orangevale - 0
• Parkway - 0
• Rancho Cordova - 0
• Rancho Murieta - 0
• Rio Linda - 0
• Rosemont - 0
• Sacramento - 0
• Vineyard - 0
• Walnut Grove - 0
• Wilton - 0