S
M
T
W
T
F
S
31
85°
65°
1
84°
63°
2
81°
58°
3
81°
52°
4
84°
59°
5
87°
65°
6
84°
68°
7
86°
69°
8
87°
71°
9
90°
72°
10
90°
74°
11
90°
75°
12
86°
68°
13
81°
67°
14
79°
59°
15
80°
57°
16
82°
55°
17
86°
66°
18
87°
67°
19
84°
61°
20
86°
62°
21
86°
63°
22
77°
59°
23
81°
57°
24
83°
61°
25
86°
71°
26
84°
72°
27
85°
72°
28
92°
72°
29
95°
74°
30
98°
72°
1
98°
73°
2
97°
74°
3
96°
75°
4
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cape Girardeau
Cape Girardeau's June 2026 forecast shows daily high temperatures ranging from 84° to 98°, with overnight lows between 71° and 75°. The average high for June is 93° with an average low of 73°. 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 Cape Girardeau. See also: July | August | September.
