Survey-Based Yield Estimates Show Mixed Outlook for 2026 U.S. Corn, Soybean Crops

The USDA’s first survey-based yield estimates of the season point to a lower average U.S. corn yield in 2026 but only a modest decline for soybeans, with wide differences among major producing states. In its August crop production estimates released Wednesday, the USDA pegged the national corn yield at 180.7 bu/acre, down from 186.5 bu in 2025. The U.S. soybean yield was forecast at 52.7 bu/acre, just below last year’s 53 bu. In the biggest Corn Belt states, Iowa’s 2026 corn yi