In October, Evanston typically sees daytime highs of 16.2°C and overnight lows around 7.8°C. Compared to the annual average high of 13.3°C, October runs +2.9°C.
October in Evanston averages a daytime high of 16.2°C and an overnight low of 7.8°C.
October runs +2.9°C compared to Evanston's annual average high of 13.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 16.2°C and cooler evenings around 7.8°C.