S
M
T
W
T
F
S
31
68°
51°
1
N/A
2
72°
49°
3
76°
55°
4
82°
65°
5
84°
60°
6
78°
58°
7
76°
57°
8
75°
61°
9
77°
59°
10
78°
60°
11
76°
59°
12
77°
57°
13
76°
58°
14
75°
55°
15
76°
56°
16
69°
51°
17
70°
53°
18
73°
59°
19
77°
57°
20
78°
61°
21
75°
60°
22
78°
62°
23
79°
61°
24
77°
59°
25
74°
62°
26
82°
63°
27
79°
59°
28
73°
56°
29
73°
57°
30
74°
56°
1
79°
63°
2
81°
64°
3
82°
63°
4
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Mequon
Mequon's June 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 49° and 65°. The average high for June is 77° 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 Mequon. See also: July | August | September.