S
M
T
W
T
F
S
28
78°
64°
29
85°
65°
30
86°
65°
1
85°
64°
2
84°
63°
3
81°
64°
4
82°
64°
5
79°
59°
6
78°
58°
7
78°
64°
8
80°
64°
9
80°
61°
10
81°
61°
11
81°
56°
12
82°
55°
13
81°
56°
14
82°
57°
15
84°
62°
16
85°
56°
17
83°
57°
18
86°
56°
19
Hist. Avg.
82°
60°
20
Hist. Avg.
82°
60°
21
Hist. Avg.
82°
60°
22
Hist. Avg.
82°
60°
23
Hist. Avg.
82°
60°
24
Hist. Avg.
82°
60°
25
Hist. Avg.
82°
60°
26
Hist. Avg.
81°
60°
27
Hist. Avg.
81°
60°
28
Hist. Avg.
81°
60°
29
Hist. Avg.
81°
60°
30
Hist. Avg.
81°
60°
31
Hist. Avg.
81°
60°
1
Hist. Avg.
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Pewaukee
Pewaukee's July 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 55° and 65°. The average high for July is 82° with an average low of 61°. 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.