PADD 3 diesel price (Gulf Coast) in July 2026
4 official EIA weekly readings
- The average PADD 3 (Gulf Coast) on-highway diesel price in July 2026 was $4.700 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $4.225; the weekly high was $5.087.
- That monthly average was $0.094 higher than June 2026.
- It was $1.271 higher than July 2025.
This is a calendar-month view of the official EIA weekly Gulf Coast series. It averages only the source weeks listed below, not a separate government monthly estimate.
July 2026 weekly chart
Every EIA week in July 2026
| Week of | $/gal | Change |
|---|---|---|
| $4.225 | ▼−$0.058 | |
| $4.546 | ▲+$0.321 | |
| $4.942 | ▲+$0.396 | |
| $5.087 | ▲+$0.145 |
← June 2026 · August 2026 → · all of 2026 · all Gulf Coast history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.