S
M
T
W
T
F
S
31
91°
77°
1
89°
74°
2
90°
72°
3
80°
72°
4
84°
69°
5
88°
70°
6
86°
70°
7
90°
72°
8
92°
73°
9
90°
72°
10
89°
72°
11
87°
72°
12
88°
72°
13
88°
73°
14
89°
72°
15
88°
73°
16
89°
73°
17
89°
74°
18
90°
74°
19
90°
73°
20
91°
74°
21
92°
74°
22
92°
73°
23
91°
75°
24
92°
74°
25
91°
74°
26
90°
75°
27
91°
74°
28
90°
75°
29
90°
75°
30
91°
74°
1
91°
74°
2
88°
73°
3
89°
74°
4
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Johnson
Johnson's June 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 69° and 75°. The average high for June is 89° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Johnson. See also: July | August | September.