S
M
T
W
T
F
S
29
47°
22°
30
65°
28°
31
44°
38°
1
44°
31°
2
43°
27°
3
65°
34°
4
55°
36°
5
45°
37°
6
38°
30°
7
35°
18°
8
46°
13°
9
64°
20°
10
65°
34°
11
45°
27°
12
51°
22°
13
63°
40°
14
63°
48°
15
55°
42°
16
76°
50°
17
66°
40°
18
68°
37°
19
55°
31°
20
39°
22°
21
48°
19°
22
58°
35°
23
55°
27°
24
51°
29°
25
58°
35°
26
58°
38°
27
60°
37°
28
58°
38°
29
56°
39°
30
57°
37°
1
54°
37°
2
52°
38°
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 51° to 60°, with overnight lows between 27° and 39°. The average high for April is 56° with an average low of 35°. 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.
