In October, Saint-Etienne typically sees daytime highs of 13.8°C and overnight lows around 5.2°C. Compared to the annual average high of 13.3°C, October runs +0.5°C.
October in Saint-Etienne averages a daytime high of 13.8°C and an overnight low of 5.2°C.
October runs +0.5°C compared to Saint-Etienne's annual average high of 13.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 13.8°C and cooler evenings around 5.2°C.