S
M
T
W
T
F
S
29
57°
28°
30
48°
30°
31
34°
25°
1
32°
25°
2
32°
28°
3
32°
28°
4
41°
28°
5
41°
27°
6
30°
19°
7
36°
19°
8
43°
30°
9
37°
28°
10
52°
28°
11
45°
34°
12
70°
41°
13
43°
36°
14
54°
36°
15
68°
39°
16
50°
27°
17
30°
21°
18
43°
21°
19
41°
25°
20
72°
30°
21
72°
32°
22
79°
45°
23
70°
37°
24
54°
34°
25
48°
30°
26
57°
28°
27
49°
35°
28
48°
28°
29
48°
32°
30
46°
30°
1
59°
27°
2
72°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in McHenry
McHenry'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 McHenry. See also: May | June | July.
