S
M
T
W
T
F
S
29
71°
43°
30
84°
62°
31
84°
64°
1
71°
62°
2
80°
66°
3
81°
65°
4
73°
44°
5
61°
38°
6
70°
42°
7
62°
44°
8
73°
53°
9
74°
56°
10
69°
55°
11
76°
59°
12
77°
57°
13
78°
59°
14
77°
51°
15
57°
38°
16
64°
42°
17
69°
47°
18
70°
49°
19
69°
43°
20
73°
51°
21
74°
52°
22
74°
49°
23
63°
49°
24
73°
46°
25
67°
50°
26
73°
51°
27
72°
50°
28
72°
51°
29
70°
50°
30
64°
50°
1
66°
51°
2
66°
50°
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 57° to 78°, with overnight lows between 38° and 59°. The average high for April is 70° with an average low of 50°. 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.
