In July, Catalina Foothills typically sees daytime highs of 35.2°C and overnight lows around 21.1°C. Compared to the annual average high of 25.8°C, July runs +9.4°C.
July in Catalina Foothills averages a daytime high of 35.2°C and an overnight low of 21.1°C.
July runs +9.4°C compared to Catalina Foothills's annual average high of 25.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 35.2°C and cooler evenings around 21.1°C.