S
M
T
W
T
F
S
31
74°
51°
1
76°
53°
2
76°
52°
3
80°
58°
4
85°
63°
5
88°
67°
6
82°
66°
7
82°
67°
8
81°
65°
9
80°
64°
10
83°
66°
11
82°
62°
12
80°
61°
13
79°
63°
14
80°
62°
15
76°
57°
16
73°
57°
17
75°
58°
18
76°
60°
19
77°
63°
20
81°
66°
21
77°
66°
22
81°
65°
23
78°
66°
24
79°
64°
25
78°
64°
26
83°
67°
27
83°
66°
28
79°
63°
29
79°
60°
30
78°
61°
1
79°
62°
2
80°
65°
3
82°
67°
4
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Portage
Portage's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 52° and 67°. The average high for June is 80° with an average low of 63°. 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 Portage. See also: July | August | September.