In October, San Jose typically sees daytime highs of 30.7°C and overnight lows around 23.4°C. Compared to the annual average high of 31.0°C, October runs -0.3°C.
October in San Jose averages a daytime high of 30.7°C and an overnight low of 23.4°C.
October runs -0.3°C compared to San Jose's annual average high of 31.0°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 30.7°C and cooler evenings around 23.4°C.