S
M
T
W
T
F
S
31
66°
55°
1
79°
59°
2
81°
54°
3
83°
61°
4
81°
65°
5
79°
64°
6
84°
63°
7
81°
64°
8
76°
67°
9
81°
64°
10
83°
65°
11
82°
63°
12
83°
65°
13
82°
62°
14
83°
61°
15
83°
62°
16
79°
60°
17
81°
64°
18
76°
63°
19
78°
64°
20
81°
59°
21
75°
57°
22
75°
60°
23
77°
67°
24
84°
67°
25
85°
66°
26
79°
64°
27
77°
65°
28
79°
66°
29
80°
65°
30
82°
66°
1
80°
65°
2
82°
66°
3
84°
67°
4
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Oelwein
Oelwein's June 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 57° and 67°. The average high for June is 81° with an average low of 64°. 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 Oelwein. See also: July | August | September.