In October, Fishers typically sees daytime highs of 18.7°C and overnight lows around 5.6°C. Compared to the annual average high of 16.5°C, October runs +2.2°C.
October in Fishers averages a daytime high of 18.7°C and an overnight low of 5.6°C.
October runs +2.2°C compared to Fishers's annual average high of 16.5°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 18.7°C and cooler evenings around 5.6°C.