Lemont Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.78 | $4.67 | $5.29 | $5.74 | $3.99 |
Highest Recorded Average Gas Price In Lemont Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.74 | 08/07/26 |
| Regular | $4.78 | 09/04/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Lemont
BP in Lemont (12300 ARCHER AVE)
12300 Archer Ave, Lemont, Illinois,
$4.59
Oct 27, 2026
0¢ Cashback
BP in Lemont (12300 ARCHER AVE)
12300 Archer AveLemontIllinois60439USA
Shell in Lemont (12301 S Archer Ave)
12301 Archer Ave, Lemont, Illinois,
$4.59
Oct 27, 2026
3¢ Cashback
Shell in Lemont (12301 S Archer Ave)
12301 Archer AveLemontIllinois60439USA
Shell in Lemont (13604 S Archer Ave)
13604 S Archer Ave, Lemont, Illinois,
$4.69
Oct 27, 2026
3¢ Cashback
Shell in Lemont (13604 S Archer Ave)
13604 S Archer AveLemontIllinois60439USA
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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.