Williamston Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.22 | $4.53 | $4.98 | $5.04 | - |
| Month Ago Avg. | $4.22 | $4.53 | $4.98 | $5.04 | - |
Highest Recorded Average Gas Price In Williamston Year to Date
| Price | Date | |
|---|---|---|
| Regular | $4.27 | 05/07/25 |
| Diesel | $5.04 | 09/10/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Williamston
Sunoco in Williamston (2635 N Williamston Rd)
2635 N Williamston Rd, Williamston, Michigan,
$3.59
Oct 23, 2025
0¢ Cashback
Speedway in Williamston (206 W Grand River Ave)
206 W Grand River Ave, Williamston, Michigan,
$3.84
Oct 23, 2025
0¢ Cashback
Marathon in Williamston (2900 N Williamston Rd)
2900 N Williamston Rd, Williamston, Michigan,
$3.84
Oct 23, 2025
0¢ Cashback
Admiral in Williamston (1100 W Grand River Ave)
1100 W Grand River Ave, Williamston, Michigan,
$3.84
Oct 23, 2025
0¢ Cashback
Find Cheap Gas Prices By State
Click on the state to view the State details
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.