S
M
T
W
T
F
S
28
91°
57°
29
89°
59°
30
90°
62°
1
90°
59°
2
87°
60°
3
83°
63°
4
88°
63°
5
90°
64°
6
92°
65°
7
91°
64°
8
86°
64°
9
91°
66°
10
92°
65°
11
89°
64°
12
88°
65°
13
84°
64°
14
85°
65°
15
91°
66°
16
89°
65°
17
84°
65°
18
84°
64°
19
83°
63°
20
86°
65°
21
91°
66°
22
92°
66°
23
84°
65°
24
85°
66°
25
87°
59°
26
81°
57°
27
85°
61°
28
90°
66°
29
93°
60°
30
94°
57°
31
94°
59°
1
86°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oshkosh
Oshkosh's July 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 57° and 66°. The average high for July is 88° with an average low of 63°. 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 Oshkosh. See also: August | September | October.
