Gas in the Madison area is up 5¢ from last week, now averaging $4.20 a gallon. Filling a 15-gallon tank in the Madison area costs about $23 more than a year ago. It is $4.20 a gallon, $1.55 more than a year ago. Filling a 15-gallon tank costs about $23 more. It is $1.55 more expensive than it was a year ago. Prices are AAA's daily averages for regular gas, last updated October 19.

Local Gas Prices Madison, WI Loading...