In April, Round Rock typically sees daytime highs of 25.9°C and overnight lows around 13.2°C. Compared to the annual average high of 25.8°C, April runs +0.1°C.
April in Round Rock averages a daytime high of 25.9°C and an overnight low of 13.2°C.
April runs +0.1°C compared to Round Rock's annual average high of 25.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 25.9°C and cooler evenings around 13.2°C.