In October, Round Rock typically sees daytime highs of 27.1°C and overnight lows around 13.4°C. Compared to the annual average high of 25.8°C, October runs +1.3°C.
October in Round Rock averages a daytime high of 27.1°C and an overnight low of 13.4°C.
October runs +1.3°C compared to Round Rock's annual average high of 25.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 27.1°C and cooler evenings around 13.4°C.