Chicago wheat futures fell more than 2.7%, traders are watching the rainfall in the US Plains region.

On Tuesday's New York closing, the Bloomberg Commodity Index for grains fell by 0.64% to 31.2029 points. CBOT corn futures fell by 0.27% to $4.5825 per bushel. CBOT wheat futures fell by 2.72% to $5.2850 per bushel. CBOT soybean futures rose by 0.12% to $10.6175 per bushel, while soybean meal futures fell by 0.05% and soybean oil futures rose by 0.60%.