In January, Glendale typically sees daytime highs of 18.1°C and overnight lows around 4.4°C. Compared to the annual average high of 29.4°C, January runs -11.3°C.
January in Glendale averages a daytime high of 18.1°C and an overnight low of 4.4°C.
January runs -11.3°C compared to Glendale's annual average high of 29.4°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 18.1°C and cooler evenings around 4.4°C.