Temperature for May 2010
In May 2010 the average high temperature in Grand Island, NE was 72.5°F, and this was 2.9°F cooler than the average of 75.4°F. The hottest day in May 2010 was 30 May when the temperature reached 88.0°F. Overnight the average temperature in May is 48.7°F and in 2010 the average overnight temperature was 1.9°F cooler at 46.8°F.