In July, Lyon typically sees daytime highs of 26.3°C and overnight lows around 14.2°C. Compared to the annual average high of 16.1°C, July runs +10.2°C.
July in Lyon averages a daytime high of 26.3°C and an overnight low of 14.2°C.
July runs +10.2°C compared to Lyon's annual average high of 16.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 26.3°C and cooler evenings around 14.2°C.