S
M
T
W
T
F
S
29
54°
18°
30
63°
43°
31
67°
52°
1
57°
37°
2
59°
37°
3
73°
48°
4
77°
51°
5
62°
31°
6
39°
28°
7
33°
16°
8
52°
11°
9
70°
33°
10
69°
41°
11
52°
29°
12
70°
26°
13
72°
58°
14
76°
59°
15
78°
60°
16
78°
58°
17
74°
50°
18
80°
51°
19
60°
31°
20
46°
30°
21
58°
34°
22
63°
46°
23
67°
45°
24
66°
45°
25
59°
39°
26
61°
36°
27
54°
32°
28
57°
35°
29
57°
32°
30
58°
31°
1
58°
32°
2
59°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Johnsonburg
Johnsonburg's April 2026 forecast shows daily high temperatures ranging from 46° to 80°, with overnight lows between 30° and 60°. The average high for April is 64° 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 Johnsonburg. See also: May | June | July.
