Summit Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.59 | $4.76 | $4.59 | $4.66 | $4.04 |
| Month Ago Avg. | $4.59 | $4.76 | $4.59 | $4.66 | $4.04 |
Highest Recorded Average Gas Price In Summit Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.66 | 10/13/25 |
| Regular | $4.68 | 07/16/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Summit
Speedway in Summit (5800 South Harlem Avenue)
5800 S Harlem Ave, Summit, Illinois,
$3.89
Nov 15, 2025
0¢ Cashback
Speedway in Summit (5800 South Harlem Avenue)
5800 S Harlem AveSummitIllinois60501USA
Thorntons in Summit (5900 S Harlem Ave)
5900 S Harlem Ave, Summit, Illinois,
$3.95
Nov 15, 2025
0¢ Cashback
Thorntons in Summit (5900 S Harlem Ave)
5900 S Harlem AveSummitIllinois60501USA
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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.