S
M
T
W
T
F
S
31
85°
56°
1
88°
57°
2
86°
58°
3
85°
56°
4
84°
65°
5
91°
60°
6
83°
54°
7
78°
41°
8
79°
41°
9
76°
41°
10
78°
42°
11
92°
49°
12
94°
52°
13
94°
52°
14
93°
53°
15
82°
45°
16
85°
50°
17
86°
51°
18
87°
51°
19
87°
50°
20
86°
51°
21
87°
51°
22
88°
50°
23
88°
51°
24
87°
52°
25
88°
51°
26
88°
52°
27
87°
51°
28
88°
52°
29
88°
52°
30
89°
53°
1
89°
53°
2
90°
54°
3
89°
54°
4
90°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Posey
Posey's June 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 41° and 65°. The average high for June is 87° with an average low of 51°. 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 Posey. See also: July | August | September.