Grayslake Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Yesterday's Avg. | $3.8 | $4.41 | $4.8 | $4.29 | $4.37 |
| Week Ago Avg. | $3.82 | $4.41 | $4.82 | $4.29 | $4.37 |
| Month Ago Avg. | $3.79 | $4.41 | $4.8 | $4.29 | $4.37 |
Highest Recorded Average Gas Price In Grayslake Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.3 | 07/26/25 |
| Regular | $3.99 | 07/12/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Grayslake
Gas Cap Fuels in Grayslake (735 E Belvidere Rd)
735 E Belvidere Rd, Grayslake, Illinois,
$3.74
Sep 05, 2025
0¢ Cashback
BP in Grayslake (1275 N Il Route 83)
1275 N Illinois 83, Grayslake, Illinois,
$3.78
Sep 05, 2025
0¢ Cashback
BP in Grayslake (320 S Us Hwy 45)
320 US-45, Grayslake, Illinois,
$3.79
Sep 05, 2025
0¢ Cashback
Shell in GRAYSLAKE (1306 N IL ROUTE 83)
1306 IL-83, Grayslake, Illinois,
$3.79
Sep 05, 2025
3¢ Cashback
Shell in Grayslake (33978 N US-45)
33978 N US-45, Grayslake, Illinois,
$3.89
Sep 05, 2025
3¢ Cashback
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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.