S
M
T
W
T
F
S
28
87°
67°
29
82°
62°
30
81°
61°
1
81°
62°
2
82°
64°
3
82°
67°
4
84°
68°
5
83°
65°
6
82°
63°
7
82°
65°
8
83°
68°
9
87°
69°
10
88°
69°
11
86°
68°
12
84°
68°
13
88°
68°
14
88°
63°
15
86°
64°
16
85°
63°
17
84°
64°
18
87°
67°
19
89°
69°
20
90°
69°
21
90°
68°
22
89°
66°
23
85°
64°
24
85°
63°
25
87°
63°
26
86°
64°
27
87°
69°
28
90°
64°
29
90°
69°
30
89°
70°
31
90°
68°
1
91°
64°
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 81° to 91°, with overnight lows between 61° and 70°. The average high for July is 86° with an average low of 66°. 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.
