In October, Santa Clara typically sees daytime highs of 29.8°C and overnight lows around 19.9°C. Compared to the annual average high of 29.8°C, October runs +0.1°C.
October in Santa Clara averages a daytime high of 29.8°C and an overnight low of 19.9°C.
October runs +0.1°C compared to Santa Clara's annual average high of 29.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 29.8°C and cooler evenings around 19.9°C.