In October, San Rafael typically sees daytime highs of 24.1°C and overnight lows around 8.0°C. Compared to the annual average high of 23.7°C, October runs +0.4°C.
October in San Rafael averages a daytime high of 24.1°C and an overnight low of 8.0°C.
October runs +0.4°C compared to San Rafael's annual average high of 23.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 24.1°C and cooler evenings around 8.0°C.