As the Memorial Day Weekend gets underway, AAA says motorists will see the highest gas prices since 2014. The current national average price for a gallon of unleaded gasoline is $3.04 per gallon, 16 cents more than a month ago and $1.08 per gallon higher than last year. AAA reports the average price per gallon of unleaded in California is $4.17. In Lake County it’s $4.23, and in Mendocino County the average is $4.10.