In December, Victorville typically sees daytime highs of 14.5°C and overnight lows around -0.4°C. Compared to the annual average high of 24.6°C, December runs -10.1°C.
December in Victorville averages a daytime high of 14.5°C and an overnight low of -0.4°C.
December runs -10.1°C compared to Victorville's annual average high of 24.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 14.5°C and cooler evenings around -0.4°C.