In April, Grand Island typically sees daytime highs of 17.7°C and overnight lows around 3.3°C. Compared to the annual average high of 17.2°C, April runs +0.5°C.
April in Grand Island averages a daytime high of 17.7°C and an overnight low of 3.3°C.
April runs +0.5°C compared to Grand Island's annual average high of 17.2°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 17.7°C and cooler evenings around 3.3°C.