In October, Sherbrooke typically sees daytime highs of 12.5°C and overnight lows around 2.1°C. Compared to the annual average high of 10.4°C, October runs +2.1°C.
October in Sherbrooke averages a daytime high of 12.5°C and an overnight low of 2.1°C.
October runs +2.1°C compared to Sherbrooke's annual average high of 10.4°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 12.5°C and cooler evenings around 2.1°C.