In October, Peoria typically sees daytime highs of 31.0°C and overnight lows around 14.7°C. Compared to the annual average high of 29.4°C, October runs +1.5°C.
October in Peoria averages a daytime high of 31.0°C and an overnight low of 14.7°C.
October runs +1.5°C compared to Peoria's annual average high of 29.4°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 31.0°C and cooler evenings around 14.7°C.