In October, Highlands Ranch typically sees daytime highs of 19.7°C and overnight lows around 2.3°C. Compared to the annual average high of 18.1°C, October runs +1.6°C.
October in Highlands Ranch averages a daytime high of 19.7°C and an overnight low of 2.3°C.
October runs +1.6°C compared to Highlands Ranch's annual average high of 18.1°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 19.7°C and cooler evenings around 2.3°C.