In January, Stockton typically sees daytime highs of 12.7°C and overnight lows around 3.0°C. Compared to the annual average high of 23.4°C, January runs -10.7°C.
January in Stockton averages a daytime high of 12.7°C and an overnight low of 3.0°C.
January runs -10.7°C compared to Stockton's annual average high of 23.4°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 12.7°C and cooler evenings around 3.0°C.