S
M
T
W
T
F
S
29
62°
37°
30
80°
38°
31
71°
38°
1
39°
33°
2
66°
33°
3
58°
36°
4
48°
37°
5
52°
35°
6
45°
21°
7
40°
28°
8
63°
50°
9
66°
38°
10
54°
40°
11
57°
44°
12
64°
49°
13
67°
44°
14
62°
41°
15
65°
44°
16
64°
45°
17
60°
37°
18
62°
45°
19
66°
44°
20
66°
43°
21
62°
45°
22
63°
46°
23
68°
43°
24
66°
40°
25
62°
46°
26
58°
44°
27
60°
44°
28
69°
42°
29
59°
41°
30
65°
46°
1
68°
44°
2
61°
41°
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 40° to 69°, with overnight lows between 21° and 50°. The average high for April is 61° with an average low of 42°. 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.
