
The article describes divergent agricultural price and production signals in 2026: FAO grain prices were up year over year in September, while coffee prices fell amid a large Brazilian crop. It also cites weather-related pressure on corn and a lower global grain harvest forecast, alongside a recovery in cocoa production and a decline in Colombia’s coffee harvest.
Heat and drought can constrain corn and other grain supplies, supporting prices, while a large Brazilian coffee crop illustrates how favorable production can pull prices lower. The mixed outlook points to greater procurement uncertainty rather than a uniform direction across commodities.
After 1,465 past bullish weather events, Corn moved a median +0.2% over 5 sessions (54% higher; middle half -1.4% to +1.9%), and +0.9% over 20.
After 1,072 past bullish weather events, Wheat (SRW) moved a median +0.2% over 5 sessions (55% higher; middle half -1.4% to +2.3%), and +0.3% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.