Arnold Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.51 | $4.05 | $4.21 | $4.46 | $2.59 |
| Month Ago Avg. | $3.51 | $4.05 | $4.21 | $4.46 | $2.59 |
Highest Recorded Average Gas Price In Arnold Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.46 | 06/15/26 |
| Regular | $3.51 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Arnold
Phillips 66 in Arnold (3910 Jeffco Blvd)
3910 Jeffco Blvd, Arnold, Missouri,
$3.94
Jul 18, 2026
0¢ Cashback
QuikTrip in Arnold (1069 Jeffco Blvd)
1069 Jeffco Blvd, Arnold, Missouri,
$3.99
Jul 18, 2026
0¢ Cashback
BP in Arnold (1502 Jeffco Blvd)
1502 Jeffco Blvd, Arnold, Missouri,
$4.02
Jul 18, 2026
0¢ Cashback
Mobil in Arnold (3611 W Outer Rd)
3611 W Outer Rd, Arnold, Missouri,
$4.09
Jul 18, 2026
0¢ Cashback
Circle K in Arnold (2001 Richardson Rd)
2001 Richardson Rd, Arnold, Missouri,
$4.20
Jul 18, 2026
0¢ Cashback
Circle K in Arnold (504 Jeffco Blvd)
504 Jeffco Blvd, Arnold, Missouri,
$4.28
Jul 18, 2026
0¢ Cashback
Circle K in Arnold (2046 Key W Dr)
2046 Key West Dr, Arnold, Missouri,
$4.34
Jul 18, 2026
0¢ Cashback
Circle K in Arnold (1980 Richardson Rd)
1980 Richardson Rd, Arnold, Missouri,
$4.39
Jul 18, 2026
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.