Sweeny Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $2.84 | $3.11 | $3.89 | $3.31 | - |
| Month Ago Avg. | $2.76 | $3.11 | $3.76 | $3.21 | - |
Highest Recorded Average Gas Price In Sweeny Year to Date
| Price | Date | |
|---|---|---|
| Regular | $2.85 | 03/31/26 |
| Diesel | $3.32 | 03/22/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Sweeny
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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.