In July, Peoria typically sees daytime highs of 30.1°C and overnight lows around 17.8°C. Compared to the annual average high of 16.3°C, July runs +13.8°C.
July in Peoria averages a daytime high of 30.1°C and an overnight low of 17.8°C.
July runs +13.8°C compared to Peoria's annual average high of 16.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 30.1°C and cooler evenings around 17.8°C.