In December, Red Deer typically sees daytime highs of -4.7°C and overnight lows around -16.1°C. Compared to the annual average high of 8.6°C, December runs -13.3°C.
December in Red Deer averages a daytime high of -4.7°C and an overnight low of -16.1°C.
December runs -13.3°C compared to Red Deer's annual average high of 8.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -4.7°C and cooler evenings around -16.1°C.