In July, Palo Alto typically sees daytime highs of 24.6°C and overnight lows around 11.8°C. Compared to the annual average high of 19.2°C, July runs +5.4°C.
July in Palo Alto averages a daytime high of 24.6°C and an overnight low of 11.8°C.
July runs +5.4°C compared to Palo Alto's annual average high of 19.2°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 24.6°C and cooler evenings around 11.8°C.