PADD 2 diesel price (Midwest) in August 2026
5 official EIA weekly readings
- The average PADD 2 (Midwest) on-highway diesel price in August 2026 was $5.417 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $5.181; the weekly high was $5.636.
- That monthly average was $0.592 higher than July 2026.
- It was $1.682 higher than August 2025.
This is a calendar-month view of the official EIA weekly Midwest series. It averages only the source weeks listed below, not a separate government monthly estimate.
August 2026 weekly chart
Every EIA week in August 2026
| Week of | $/gal | Change |
|---|---|---|
| $5.262 | ▲+$0.066 | |
| $5.181 | ▼−$0.081 | |
| $5.435 | ▲+$0.254 | |
| $5.636 | ▲+$0.201 | |
| $5.571 | ▼−$0.065 |
← July 2026 · September 2026 → · all of 2026 · all Midwest history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.