In December, Meridian typically sees daytime highs of 4.2°C and overnight lows around -4.2°C. Compared to the annual average high of 17.9°C, December runs -13.6°C.
December in Meridian averages a daytime high of 4.2°C and an overnight low of -4.2°C.
December runs -13.6°C compared to Meridian's annual average high of 17.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 4.2°C and cooler evenings around -4.2°C.