Sweeny Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.06 | $3.29 | $3.98 | $3.54 | - |
| Month Ago Avg. | $2.82 | $3.11 | $3.86 | $3.28 | - |
Highest Recorded Average Gas Price In Sweeny Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.59 | 06/15/26 |
| Regular | $3.07 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Sweeny
Circle K in Sweeny (20833–20971 SH-35)
20833–20971 SH-35, Sweeny, Texas,
$4.09
Jul 07, 2026
0¢ Cashback
Circle K in Sweeny (20833–20971 SH-35)
20833–20971 SH-35SweenyTexas77480USA
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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.