S
M
T
W
T
F
S
31
69°
48°
1
69°
46°
2
67°
48°
3
74°
47°
4
73°
50°
5
75°
48°
6
71°
49°
7
72°
48°
8
70°
50°
9
72°
50°
10
72°
51°
11
73°
59°
12
79°
61°
13
80°
59°
14
82°
50°
15
77°
50°
16
73°
52°
17
77°
53°
18
75°
60°
19
80°
61°
20
80°
64°
21
84°
64°
22
85°
62°
23
85°
61°
24
83°
62°
25
84°
63°
26
81°
62°
27
80°
61°
28
78°
61°
29
82°
63°
30
86°
63°
1
86°
62°
2
85°
60°
3
82°
60°
4
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Allegan
Allegan's June 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 46° and 64°. The average high for June is 78° with an average low of 56°. 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 Allegan. See also: July | August | September.
