Grayslake Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.83 | $4.45 | $4.82 | $4.25 | $4.33 |
| Month Ago Avg. | $3.77 | $4.45 | $4.76 | $4.24 | $4.33 |
Highest Recorded Average Gas Price In Grayslake Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.3 | 07/26/25 |
| Regular | $3.99 | 07/13/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Grayslake
BP in Grayslake (1275 N Il Route 83)
1275 N Illinois 83, Grayslake, Illinois,
$3.78
Nov 15, 2025
0¢ Cashback
Shell in Grayslake (33978 N US-45)
33978 N US-45, Grayslake, Illinois,
$3.87
Nov 15, 2025
3¢ Cashback
Gas Cap Fuels in Grayslake (735 E Belvidere Rd)
735 E Belvidere Rd, Grayslake, Illinois,
$3.89
Nov 15, 2025
0¢ Cashback
BP in Grayslake (320 S Us Hwy 45)
320 US-45, Grayslake, Illinois,
$3.99
Nov 15, 2025
0¢ Cashback
Shell in GRAYSLAKE (1306 N IL ROUTE 83)
1306 IL-83, Grayslake, Illinois,
$4.02
Nov 15, 2025
3¢ 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.