In December, Cedar Park typically sees daytime highs of 16.8°C and overnight lows around 3.9°C. Compared to the annual average high of 25.8°C, December runs -9.0°C.
December in Cedar Park averages a daytime high of 16.8°C and an overnight low of 3.9°C.
December runs -9.0°C compared to Cedar Park's annual average high of 25.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 16.8°C and cooler evenings around 3.9°C.