S
M
T
W
T
F
S
31
89°
66°
1
83°
66°
2
83°
59°
3
84°
53°
4
84°
59°
5
84°
59°
6
87°
62°
7
88°
67°
8
84°
73°
9
88°
73°
10
90°
74°
11
89°
75°
12
85°
68°
13
86°
70°
14
82°
66°
15
80°
65°
16
78°
64°
17
80°
64°
18
84°
69°
19
84°
69°
20
81°
67°
21
85°
64°
22
82°
67°
23
81°
68°
24
82°
68°
25
84°
67°
26
82°
68°
27
81°
68°
28
82°
67°
29
82°
67°
30
83°
68°
1
84°
69°
2
83°
69°
3
81°
68°
4
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Marion
Marion's June 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 64° and 75°. The average high for June is 83° with an average low of 68°. 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 Marion. See also: July | August | September.