In July, Grand Island typically sees daytime highs of 31.5°C and overnight lows around 17.8°C. Compared to the annual average high of 17.2°C, July runs +14.3°C.
July in Grand Island averages a daytime high of 31.5°C and an overnight low of 17.8°C.
July runs +14.3°C compared to Grand Island's annual average high of 17.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 31.5°C and cooler evenings around 17.8°C.