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. | $3.2 | $3.71 | $3.95 | $3.87 | $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 06, 2026
0¢ Cashback
QuikTrip in Arnold (1069 Jeffco Blvd)
1069 Jeffco Blvd, Arnold, Missouri,
$3.99
Jul 06, 2026
0¢ Cashback
BP in Arnold (1502 Jeffco Blvd)
1502 Jeffco Blvd, Arnold, Missouri,
$4.02
Jul 06, 2026
0¢ Cashback
Mobil in Arnold (3611 W Outer Rd)
3611 W Outer Rd, Arnold, Missouri,
$4.09
Jul 06, 2026
0¢ Cashback
Circle K in Arnold (2001 Richardson Rd)
2001 Richardson Rd, Arnold, Missouri,
$4.20
Jul 06, 2026
0¢ Cashback
Circle K in Arnold (504 Jeffco Blvd)
504 Jeffco Blvd, Arnold, Missouri,
$4.28
Jul 06, 2026
0¢ Cashback
Circle K in Arnold (2046 Key W Dr)
2046 Key West Dr, Arnold, Missouri,
$4.34
Jul 06, 2026
0¢ Cashback
Circle K in Arnold (1980 Richardson Rd)
1980 Richardson Rd, Arnold, Missouri,
$4.39
Jul 06, 2026
0¢ 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.