Was October 26, 2026 diesel cheaper than last week in United States?
NO
No — diesel costs more than a week ago, $6.35 a gallon versus $6.32.
Why
- National average diesel: $6.3474 a gallon
- Week ago: $6.3224, so up about 2.5 cents
- Diesel peaked at $6.5276 on 9/22/26