In October, San Francisco El Alto typically sees daytime highs of 18.1°C and overnight lows around 7.7°C. Compared to the annual average high of 18.8°C, October runs -0.7°C.
October in San Francisco El Alto averages a daytime high of 18.1°C and an overnight low of 7.7°C.
October runs -0.7°C compared to San Francisco El Alto's annual average high of 18.8°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 18.1°C and cooler evenings around 7.7°C.