S
M
T
W
T
F
S
31
93°
72°
1
93°
74°
2
87°
63°
3
87°
66°
4
86°
64°
5
88°
70°
6
86°
73°
7
83°
71°
8
83°
70°
9
85°
71°
10
86°
70°
11
86°
70°
12
87°
69°
13
88°
69°
14
88°
70°
15
87°
68°
16
89°
72°
17
87°
71°
18
84°
72°
19
84°
72°
20
85°
71°
21
86°
73°
22
90°
72°
23
85°
70°
24
86°
70°
25
87°
72°
26
89°
73°
27
89°
72°
28
86°
73°
29
88°
73°
30
90°
74°
1
88°
74°
2
90°
73°
3
92°
75°
4
92°
74°
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 83° to 92°, with overnight lows between 63° and 75°. The average high for June is 87° with an average low of 71°. 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.