In October, Jacksonville typically sees daytime highs of 26.2°C and overnight lows around 16.1°C. Compared to the annual average high of 25.8°C, October runs +0.4°C.
October in Jacksonville averages a daytime high of 26.2°C and an overnight low of 16.1°C.
October runs +0.4°C compared to Jacksonville's annual average high of 25.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 26.2°C and cooler evenings around 16.1°C.