Corn futures closed higher on the day, gaining late-session traction across the front of the curve. The strength followed the latest US crop progress update and a weather outlook that points to limited rainfall in much of the Midwest, with markets also watching trade policy developments.
According to the weekly Crop Progress report, 59% of the US corn crop was silking by July 19, edging ahead of the 5-year average, while the national condition rating eased. Weather forecasts showed pockets of light rain for parts of Nebraska, Kansas and Missouri over the coming week, alongside drier conditions in several other key growing states.
Key takeaways
- Price move: September corn settled higher at $4.52 3/4, up 3 1/4 cents, with gains also recorded in December and March contracts.
- Catalyst: Crop Progress data showed progress in development but a slight pullback in overall condition ratings, while NOAA’s precipitation outlook suggested mostly limited rainfall for some major areas.
- Key implication: Markets appear to be balancing crop advancement with ongoing dryness risk in multiple I-states.
- Additional factor: President Trump said the US is moving to impose 50% tariffs on certain Canadian goods, with energy and potash exempt.
What drove the move
Crop development advanced, providing support to futures, even as conditions softened. The weekly report from the US Department of Agriculture showed 59% of the corn crop in the silking stage by July 19, which was 5 percentage points ahead of the 5-year average. An additional 13% of the crop was reported in the dough stage.
At the same time, crop ratings declined modestly. The national condition rating fell 1% to 67% rated in good to excellent condition, according to the weekly Crop Progress data. The Brugler500 index also slipped 1 point to 372.
State-level performance was mixed. The report indicated declines across several regions, including North Dakota, South Dakota, Colorado, Wisconsin, Kansas, Missouri and Minnesota, while parts of the central and eastern belt showed improvement. Improvement was noted in Illinois, with Indiana and Iowa also moving higher, alongside gains in Nebraska and Ohio.
Weather and the growth-area forecast
NOAA’s 7-day precipitation outlook, as summarized in the market coverage, called for a narrow band of 1 to 2 inches of rain in portions of Nebraska, Kansas and Missouri, with additional rainfall possible for Ohio in the following week.
Elsewhere, the forecast remained more restrictive. The Dakotas, Minnesota, Wisconsin, Iowa, Illinois and Indiana were described as staying on the drier side, with expectations of less than 0.5 inches over the period highlighted. For corn markets, the combination of faster development and uneven rainfall can shift attention toward whether yields are adequately protected during key pollination and early grain fill windows.
Trade headlines added another layer
Beyond agronomics and weather, trade policy was also in focus. President Trump said the US is putting 50% tariffs on certain Canadian goods, citing trade discrimination. The statement also said energy and potash are exempt.
While the immediate corn linkage was not explicitly detailed, such measures can influence commodity flows, input costs, and broader expectations for supply-demand dynamics—particularly in grains where cross-border agricultural and industrial linkages matter.
Market reaction across the curve
Settlements reflected a broad-based move higher. September corn closed at $4.52 3/4, up 3 1/4 cents. Nearby cash pricing, referenced by the CmdtyView national average “Cash Corn,” was up 3 1/4 cents to $4.21.
Later-dated contracts also finished higher: December 2026 corn settled at $4.75 1/4, up 2 1/4 cents; March 2027 corn closed at $4.91, up 2 1/2 cents. New crop cash was reported at $4.25 3/4, up 3 3/4 cents.
What to watch next
With the crop continuing through silking and dough-stage development, the next moves in corn futures will likely hinge on updated precipitation forecasts and any further changes in condition ratings from subsequent USDA Crop Progress reports. Traders will also keep an eye on trade policy developments tied to US-Canada tariffs, alongside any forthcoming macro catalysts that can influence broader commodity risk appetite.
