S
M
T
W
T
F
S
29
52°
37°
30
50°
37°
31
52°
39°
1
55°
41°
2
59°
36°
3
61°
41°
4
68°
48°
5
77°
43°
6
75°
45°
7
79°
45°
8
79°
43°
9
79°
46°
10
72°
46°
11
77°
46°
12
54°
45°
13
48°
43°
14
57°
43°
15
66°
37°
16
70°
39°
17
72°
45°
18
75°
45°
19
68°
48°
20
66°
43°
21
66°
45°
22
66°
41°
23
73°
43°
24
77°
43°
25
77°
45°
26
75°
45°
27
77°
45°
28
68°
52°
29
75°
50°
30
75°
52°
1
77°
50°
2
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lyon 1er Arrondissement
Lyon 1er Arrondissement's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lyon 1er Arrondissement. See also: May | June | July.