S
M
T
W
T
F
S
28
79°
63°
29
91°
72°
30
91°
79°
1
91°
77°
2
90°
68°
3
84°
68°
4
81°
64°
5
77°
58°
6
80°
57°
7
85°
62°
8
86°
68°
9
78°
61°
10
79°
59°
11
81°
58°
12
82°
64°
13
86°
63°
14
84°
64°
15
82°
61°
16
81°
62°
17
78°
60°
18
88°
71°
19
77°
64°
20
77°
57°
21
76°
58°
22
77°
60°
23
77°
63°
24
78°
63°
25
78°
62°
26
80°
64°
27
77°
64°
28
84°
65°
29
82°
65°
30
84°
64°
31
84°
65°
1
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pewaukee
Pewaukee's July 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 57° and 71°. The average high for July is 81° with an average low of 62°. 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 Pewaukee. See also: August | September | October.