In October, Tucson typically sees daytime highs of 29.8°C and overnight lows around 12.7°C. Compared to the annual average high of 28.3°C, October runs +1.5°C.
October in Tucson averages a daytime high of 29.8°C and an overnight low of 12.7°C.
October runs +1.5°C compared to Tucson's annual average high of 28.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 29.8°C and cooler evenings around 12.7°C.