S
M
T
W
T
F
S
31
76°
47°
1
78°
51°
2
78°
48°
3
81°
48°
4
84°
52°
5
78°
63°
6
83°
63°
7
84°
59°
8
85°
66°
9
86°
71°
10
89°
68°
11
84°
66°
12
77°
60°
13
81°
58°
14
73°
54°
15
71°
48°
16
73°
55°
17
68°
55°
18
69°
54°
19
74°
52°
20
73°
55°
21
70°
53°
22
76°
57°
23
75°
54°
24
67°
53°
25
78°
60°
26
70°
55°
27
79°
61°
28
81°
60°
29
91°
69°
30
91°
75°
1
96°
75°
2
95°
73°
3
87°
72°
4
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Vandalia
Vandalia's June 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 68° and 75°. The average high for June is 92° with an average low of 72°. 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 Vandalia. See also: July | August | September.