S
M
T
W
T
F
S
29
63°
40°
30
72°
57°
31
82°
63°
1
82°
60°
2
82°
59°
3
77°
58°
4
80°
64°
5
72°
55°
6
67°
47°
7
76°
47°
8
65°
50°
9
69°
46°
10
76°
46°
11
85°
50°
12
84°
54°
13
80°
56°
14
84°
57°
15
85°
57°
16
85°
60°
17
87°
61°
18
85°
60°
19
70°
50°
20
76°
42°
21
79°
55°
22
82°
56°
23
82°
57°
24
80°
61°
25
77°
60°
26
78°
59°
27
75°
60°
28
73°
57°
29
74°
54°
30
72°
54°
1
73°
53°
2
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Johnson
Johnson's April 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 51° and 61°. The average high for April is 76° with an average low of 56°. 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 Johnson. See also: May | June | July.
