S
M
T
W
T
F
S
28
78°
56°
29
78°
53°
30
79°
57°
1
78°
56°
2
80°
57°
3
81°
60°
4
79°
53°
5
79°
53°
6
80°
54°
7
79°
54°
8
80°
55°
9
79°
59°
10
83°
60°
11
85°
54°
12
81°
56°
13
80°
59°
14
81°
57°
15
80°
61°
16
Hist. Avg.
79°
58°
17
Hist. Avg.
79°
58°
18
Hist. Avg.
79°
58°
19
Hist. Avg.
79°
58°
20
Hist. Avg.
79°
58°
21
Hist. Avg.
79°
58°
22
Hist. Avg.
79°
58°
23
Hist. Avg.
79°
58°
24
Hist. Avg.
79°
58°
25
Hist. Avg.
80°
58°
26
Hist. Avg.
80°
58°
27
Hist. Avg.
80°
58°
28
Hist. Avg.
80°
58°
29
Hist. Avg.
80°
58°
30
Hist. Avg.
80°
58°
31
Hist. Avg.
80°
58°
1
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Lyon
Lyon's July 2026 forecast shows daily high temperatures ranging from 78° to 85°, with overnight lows between 53° and 61°. The average high for July is 80° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Lyon. See also: August | September | October.
