UV Index Today in Yolo County, California (CA)

Wednesday, November 4, 2026 -9:17 AM PST (GMT-8)

The average maximum UV Index today across 13 locations in Yolo County, California (CA), is 3.4. The highest projected maximum is 3.4 in Sacramento at 12:00 PM PST, while the lowest projected maximum is 3.1 in Dunnigan at 12:00 PM PST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 3.2. The highest projected maximum is 3.3 in Sacramento at 12:00 PM PST, and the lowest projected maximum is 3.1 in Esparto at 12:00 PM PST.

13 Places in Yolo County, California (CA)

Maximum UV Index Today
  • Sacramento - 3.4