S
M
T
W
T
F
S
28
78°
60°
29
91°
73°
30
92°
78°
1
92°
77°
2
90°
68°
3
84°
69°
4
82°
65°
5
75°
60°
6
78°
60°
7
84°
62°
8
87°
65°
9
84°
65°
10
82°
64°
11
79°
63°
12
81°
63°
13
84°
64°
14
84°
65°
15
83°
64°
16
81°
61°
17
77°
58°
18
78°
64°
19
78°
65°
20
81°
65°
21
84°
64°
22
84°
66°
23
85°
65°
24
82°
65°
25
84°
64°
26
85°
66°
27
85°
66°
28
83°
65°
29
85°
66°
30
84°
65°
31
82°
64°
1
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oconomowoc
Oconomowoc's July 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 58° and 69°. The average high for July is 82° 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 Oconomowoc. See also: August | September | October.
