In July, Henderson typically sees daytime highs of 40.6°C and overnight lows around 25.3°C. Compared to the annual average high of 27.4°C, July runs +13.2°C.
July in Henderson averages a daytime high of 40.6°C and an overnight low of 25.3°C.
July runs +13.2°C compared to Henderson's annual average high of 27.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 40.6°C and cooler evenings around 25.3°C.