S
M
T
W
T
F
S
31
49°
40°
1
54°
42°
2
54°
44°
3
52°
44°
4
64°
47°
5
62°
52°
6
52°
49°
7
63°
48°
8
64°
48°
9
N/A
10
66°
51°
11
58°
52°
12
61°
50°
13
54°
51°
14
70°
52°
15
67°
52°
16
67°
50°
17
63°
49°
18
68°
52°
19
69°
52°
20
69°
52°
21
66°
53°
22
68°
52°
23
70°
50°
24
68°
49°
25
70°
51°
26
71°
55°
27
71°
55°
28
73°
54°
29
71°
53°
30
72°
54°
1
72°
54°
2
73°
56°
3
74°
56°
4
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Green Bay
Green Bay's June 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 49° and 57°. The average high for June is 68° with an average low of 52°. 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.