In October, Bloomington typically sees daytime highs of 19.0°C and overnight lows around 5.8°C. Compared to the annual average high of 16.5°C, October runs +2.5°C.
October in Bloomington averages a daytime high of 19.0°C and an overnight low of 5.8°C.
October runs +2.5°C compared to Bloomington's annual average high of 16.5°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 19.0°C and cooler evenings around 5.8°C.