S
M
T
W
T
F
S
29
53°
41°
30
58°
38°
31
58°
44°
1
55°
41°
2
58°
37°
3
64°
40°
4
74°
51°
5
77°
48°
6
76°
46°
7
56°
40°
8
58°
38°
9
59°
39°
10
59°
40°
11
56°
42°
12
56°
42°
13
58°
41°
14
59°
43°
15
60°
45°
16
57°
40°
17
62°
45°
18
60°
44°
19
53°
39°
20
51°
38°
21
51°
37°
22
52°
38°
23
53°
38°
24
53°
37°
25
54°
43°
26
55°
43°
27
54°
39°
28
59°
40°
29
60°
43°
30
64°
44°
1
64°
43°
2
65°
44°
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 51° to 77°, with overnight lows between 37° and 51°. The average high for April is 59° 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.
