S
M
T
W
T
F
S
31
73°
45°
1
73°
54°
2
73°
49°
3
79°
56°
4
83°
65°
5
80°
63°
6
77°
55°
7
75°
57°
8
76°
59°
9
77°
61°
10
76°
59°
11
80°
60°
12
77°
57°
13
75°
55°
14
76°
56°
15
82°
66°
16
70°
51°
17
72°
53°
18
75°
59°
19
79°
58°
20
80°
61°
21
77°
60°
22
80°
62°
23
80°
61°
24
79°
59°
25
76°
62°
26
84°
63°
27
81°
59°
28
75°
56°
29
75°
57°
30
76°
56°
1
80°
63°
2
83°
64°
3
83°
63°
4
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Pewaukee
Pewaukee's June 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 49° and 66°. The average high for June is 78° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Pewaukee. See also: July | August | September.