In January, Shoreline typically sees daytime highs of 7.3°C and overnight lows around 1.5°C. Compared to the annual average high of 14.9°C, January runs -7.5°C.
January in Shoreline averages a daytime high of 7.3°C and an overnight low of 1.5°C.
January runs -7.5°C compared to Shoreline's annual average high of 14.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 7.3°C and cooler evenings around 1.5°C.