S
M
T
W
T
F
S
29
59°
32°
30
73°
52°
31
75°
59°
1
59°
35°
2
70°
35°
3
73°
48°
4
71°
38°
5
44°
34°
6
49°
26°
7
41°
29°
8
58°
44°
9
63°
42°
10
62°
45°
11
61°
50°
12
62°
43°
13
63°
43°
14
63°
40°
15
57°
37°
16
63°
35°
17
52°
29°
18
55°
38°
19
65°
43°
20
67°
44°
21
68°
44°
22
68°
45°
23
69°
46°
24
70°
46°
25
70°
43°
26
68°
35°
27
56°
33°
28
56°
35°
29
60°
41°
30
59°
39°
1
59°
38°
2
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lyons
Lyons's April 2026 forecast shows daily high temperatures ranging from 41° to 73°, with overnight lows between 26° and 50°. The average high for April is 61° with an average low of 40°. 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 Lyons. See also: May | June | July.
