S
M
T
W
T
F
S
31
83°
62°
1
85°
56°
2
78°
55°
3
76°
55°
4
78°
57°
5
82°
61°
6
84°
66°
7
87°
65°
8
86°
66°
9
88°
62°
10
84°
65°
11
86°
57°
12
79°
58°
13
80°
59°
14
80°
58°
15
79°
58°
16
79°
59°
17
80°
59°
18
82°
58°
19
81°
59°
20
80°
58°
21
80°
59°
22
81°
59°
23
80°
60°
24
80°
66°
25
85°
65°
26
84°
64°
27
85°
67°
28
82°
63°
29
86°
65°
30
86°
63°
1
87°
68°
2
88°
63°
3
Hist. Avg.
88°
66°
4
Hist. Avg.
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Casey
Casey's June 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 55° and 68°. The average high for June is 82° with an average low of 61°. 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 Casey. See also: July | August | September.