S
M
T
W
T
F
S
31
91°
75°
1
90°
75°
2
88°
73°
3
83°
72°
4
85°
68°
5
86°
68°
6
89°
68°
7
90°
72°
8
91°
73°
9
90°
72°
10
90°
73°
11
87°
72°
12
87°
72°
13
88°
73°
14
89°
72°
15
88°
74°
16
88°
74°
17
90°
73°
18
90°
74°
19
91°
74°
20
92°
73°
21
92°
75°
22
91°
75°
23
92°
74°
24
92°
75°
25
91°
75°
26
91°
74°
27
90°
74°
28
91°
75°
29
90°
75°
30
90°
74°
1
90°
75°
2
89°
74°
3
90°
74°
4
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Green Bay
Green Bay's June 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 68° 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 Green Bay. See also: July | August | September.
