In December, Turlock typically sees daytime highs of 12.4°C and overnight lows around 2.6°C. Compared to the annual average high of 23.9°C, December runs -11.5°C.
December in Turlock averages a daytime high of 12.4°C and an overnight low of 2.6°C.
December runs -11.5°C compared to Turlock's annual average high of 23.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 12.4°C and cooler evenings around 2.6°C.