In October, Johnson City typically sees daytime highs of 20.8°C and overnight lows around 6.1°C. Compared to the annual average high of 19.7°C, October runs +1.1°C.
October in Johnson City averages a daytime high of 20.8°C and an overnight low of 6.1°C.
October runs +1.1°C compared to Johnson City's annual average high of 19.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 20.8°C and cooler evenings around 6.1°C.