In October, Rocklin typically sees daytime highs of 25.1°C and overnight lows around 9.3°C. Compared to the annual average high of 22.9°C, October runs +2.1°C.
October in Rocklin averages a daytime high of 25.1°C and an overnight low of 9.3°C.
October runs +2.1°C compared to Rocklin's annual average high of 22.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 25.1°C and cooler evenings around 9.3°C.