Monticello Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $2.94 | $3.45 | $3.95 | $3.51 | - |
| Month Ago Avg. | $2.94 | $3.45 | $3.95 | $3.51 | - |
Highest Recorded Average Gas Price In Monticello Year to Date
| Price | Date | |
|---|---|---|
| Regular | $3.22 | 04/17/25 |
| Diesel | $3.6 | 02/17/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Monticello
Casey's in Monticello (101 Hwy 3669)
101 Hwy 3669, Monticello, Wisconsin,
$3.45
Oct 23, 2025
0¢ Cashback
Casey's in Monticello (101 Hwy 3669)
101 Hwy 3669MonticelloWisconsin53570USA
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.