S
M
T
W
T
F
S
28
73°
56°
29
73°
55°
30
74°
59°
1
78°
63°
2
81°
63°
3
79°
59°
4
74°
55°
5
74°
58°
6
75°
62°
7
79°
63°
8
75°
63°
9
75°
62°
10
80°
62°
11
77°
59°
12
76°
62°
13
79°
54°
14
75°
53°
15
77°
56°
16
79°
59°
17
78°
63°
18
79°
57°
19
77°
62°
20
84°
60°
21
83°
55°
22
79°
57°
23
81°
61°
24
79°
62°
25
80°
64°
26
77°
62°
27
83°
60°
28
77°
60°
29
76°
64°
30
78°
60°
31
83°
61°
1
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Green Bay
Green Bay's July 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 53° and 64°. The average high for July is 78° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Green Bay. See also: August | September | October.
