In October, Surprise typically sees daytime highs of 31.2°C and overnight lows around 14.1°C. Compared to the annual average high of 29.7°C, October runs +1.5°C.
October in Surprise averages a daytime high of 31.2°C and an overnight low of 14.1°C.
October runs +1.5°C compared to Surprise's annual average high of 29.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 31.2°C and cooler evenings around 14.1°C.