S
M
T
W
T
F
S
29
55°
22°
30
71°
38°
31
78°
58°
1
79°
46°
2
47°
40°
3
62°
40°
4
74°
43°
5
56°
42°
6
53°
38°
7
48°
24°
8
54°
26°
9
57°
33°
10
69°
48°
11
65°
35°
12
63°
45°
13
74°
55°
14
77°
53°
15
68°
46°
16
63°
42°
17
60°
44°
18
64°
46°
19
66°
41°
20
61°
38°
21
66°
43°
22
67°
45°
23
68°
45°
24
68°
43°
25
67°
38°
26
58°
39°
27
57°
36°
28
60°
37°
29
59°
36°
30
57°
35°
1
60°
39°
2
61°
38°
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 48° to 77°, with overnight lows between 24° and 55°. The average high for April is 63° with an average low of 40°. 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.
