S
M
T
W
T
F
S
31
91°
76°
1
91°
77°
2
95°
73°
3
85°
71°
4
88°
64°
5
90°
66°
6
89°
68°
7
94°
72°
8
94°
75°
9
91°
72°
10
90°
69°
11
92°
74°
12
93°
71°
13
88°
74°
14
90°
72°
15
90°
72°
16
89°
77°
17
87°
72°
18
88°
72°
19
87°
72°
20
88°
71°
21
88°
72°
22
87°
72°
23
88°
73°
24
89°
72°
25
87°
70°
26
87°
72°
27
88°
74°
28
88°
74°
29
87°
73°
30
88°
74°
1
87°
73°
2
86°
74°
3
86°
72°
4
87°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Wiscon
Wiscon's June 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 64° and 77°. The average high for June is 89° with an average low of 72°. 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 Wiscon. See also: July | August | September.