Lyon Weather in May
In May, Lyon averages a high of 21°C (70°F) and a low of 11°C (51°F), based on 56 years of historical weather data from LYON - ST EXUPERY.
21°C
Average high
70°F
11°C
Average low
51°F
34°C
Record high
93°F · 2022
0°C
Record low
32°F · 1976
What to Expect in Lyon in May
Typical May days in Lyon reach 21°C (70°F) during the afternoon and cool to around 11°C (51°F) overnight. On average, measurable rain falls on about 41% of days this month. Over the past 56 years, May temperatures in Lyon have ranged from a record high of 34°C (2022) down to a record low of 0°C (1976).
For a day-by-day look or other months, see the full Lyon weather history.