In December, Marysville typically sees daytime highs of 7.0°C and overnight lows around 1.1°C. Compared to the annual average high of 14.9°C, December runs -7.9°C.
December in Marysville averages a daytime high of 7.0°C and an overnight low of 1.1°C.
December runs -7.9°C compared to Marysville's annual average high of 14.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 7.0°C and cooler evenings around 1.1°C.