S
M
T
W
T
F
S
28
94°
77°
29
94°
76°
30
96°
75°
1
96°
75°
2
95°
73°
3
96°
73°
4
92°
72°
5
88°
70°
6
93°
69°
7
89°
67°
8
93°
74°
9
96°
73°
10
95°
77°
11
96°
74°
12
91°
74°
13
92°
74°
14
89°
70°
15
88°
73°
16
92°
71°
17
94°
74°
18
96°
75°
19
96°
76°
20
99°
77°
21
100°
79°
22
90°
74°
23
88°
73°
24
N/A
25
87°
75°
26
98°
75°
27
101°
76°
28
103°
78°
29
91°
73°
30
93°
71°
31
93°
72°
1
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Posey
Posey's July 2026 forecast shows daily high temperatures ranging from 87° to 103°, with overnight lows between 71° and 78°. The average high for July is 95° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Posey. See also: August | September | October.