In January, Johns Creek typically sees daytime highs of 10.5°C and overnight lows around -0.7°C. Compared to the annual average high of 21.5°C, January runs -11.1°C.
January in Johns Creek averages a daytime high of 10.5°C and an overnight low of -0.7°C.
January runs -11.1°C compared to Johns Creek's annual average high of 21.5°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 10.5°C and cooler evenings around -0.7°C.