In December, Grand Prairie typically sees daytime highs of 14.9°C and overnight lows around 2.9°C. Compared to the annual average high of 24.8°C, December runs -9.9°C.
December in Grand Prairie averages a daytime high of 14.9°C and an overnight low of 2.9°C.
December runs -9.9°C compared to Grand Prairie's annual average high of 24.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 14.9°C and cooler evenings around 2.9°C.