May in Toulouse averages a daily high of 21.7°C with nights around 11.6°C. Expect roughly 11.7 wet days totalling 69.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Toulouse is May–October.
Based on TOULOUSE BLAGNAC, FR (5.5km), 1995–2024. 30 years of May data.