S
M
T
W
T
F
S
31
66°
54°
1
75°
57°
2
79°
54°
3
81°
57°
4
84°
61°
5
81°
63°
6
85°
65°
7
80°
68°
8
75°
66°
9
86°
70°
10
90°
71°
11
87°
67°
12
84°
62°
13
79°
57°
14
78°
56°
15
71°
53°
16
71°
54°
17
72°
56°
18
80°
59°
19
79°
62°
20
81°
60°
21
77°
55°
22
75°
56°
23
77°
65°
24
84°
65°
25
85°
64°
26
80°
59°
27
77°
61°
28
79°
62°
29
81°
63°
30
82°
62°
1
81°
63°
2
82°
64°
3
85°
65°
4
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Postville
Postville's June 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 53° and 71°. The average high for June is 80° with an average low of 62°. 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 Postville. See also: July | August | September.
