In August, Rocklin typically sees daytime highs of 33.3°C and overnight lows around 15.2°C. Compared to the annual average high of 22.9°C, August runs +10.4°C.
August in Rocklin averages a daytime high of 33.3°C and an overnight low of 15.2°C.
August runs +10.4°C compared to Rocklin's annual average high of 22.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 33.3°C and cooler evenings around 15.2°C.