In October, Santa Clarita typically sees daytime highs of 25.4°C and overnight lows around 10.9°C. Compared to the annual average high of 23.1°C, October runs +2.3°C.
October in Santa Clarita averages a daytime high of 25.4°C and an overnight low of 10.9°C.
October runs +2.3°C compared to Santa Clarita's annual average high of 23.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 25.4°C and cooler evenings around 10.9°C.