In December, Jackson typically sees daytime highs of 6.9°C and overnight lows around -3.2°C. Compared to the annual average high of 18.0°C, December runs -11.1°C.
December in Jackson averages a daytime high of 6.9°C and an overnight low of -3.2°C.
December runs -11.1°C compared to Jackson's annual average high of 18.0°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 6.9°C and cooler evenings around -3.2°C.