In August, Peoria typically sees daytime highs of 39.2°C and overnight lows around 25.0°C. Compared to the annual average high of 29.4°C, August runs +9.8°C.
August in Peoria averages a daytime high of 39.2°C and an overnight low of 25.0°C.
August runs +9.8°C compared to Peoria's annual average high of 29.4°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 39.2°C and cooler evenings around 25.0°C.