In October, Shoreline typically sees daytime highs of 15.2°C and overnight lows around 6.9°C. Compared to the annual average high of 14.9°C, October runs +0.3°C.
October in Shoreline averages a daytime high of 15.2°C and an overnight low of 6.9°C.
October runs +0.3°C compared to Shoreline's annual average high of 14.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 15.2°C and cooler evenings around 6.9°C.