S
M
T
W
T
F
S
28
73°
64°
29
74°
69°
30
86°
71°
1
89°
68°
2
85°
69°
3
83°
65°
4
82°
66°
5
81°
65°
6
79°
64°
7
83°
67°
8
82°
66°
9
81°
64°
10
79°
63°
11
78°
59°
12
75°
63°
13
73°
59°
14
73°
60°
15
74°
63°
16
74°
63°
17
75°
62°
18
75°
63°
19
74°
63°
20
75°
64°
21
78°
64°
22
80°
63°
23
81°
65°
24
82°
66°
25
81°
65°
26
82°
66°
27
82°
66°
28
81°
65°
29
81°
64°
30
76°
63°
31
74°
62°
1
74°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sturgeon Bay
Sturgeon Bay's July 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 59° and 71°. The average high for July is 79° with an average low of 64°. 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 Sturgeon Bay. See also: August | September | October.