In October, Grenoble typically sees daytime highs of 13.5°C and overnight lows around 5.0°C. Compared to the annual average high of 13.0°C, October runs +0.5°C.
October in Grenoble averages a daytime high of 13.5°C and an overnight low of 5.0°C.
October runs +0.5°C compared to Grenoble's annual average high of 13.0°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 13.5°C and cooler evenings around 5.0°C.