S
M
T
W
T
F
S
31
98°
66°
1
98°
66°
2
93°
68°
3
79°
65°
4
81°
67°
5
78°
66°
6
87°
67°
7
93°
68°
8
96°
69°
9
93°
68°
10
91°
68°
11
94°
69°
12
93°
68°
13
94°
69°
14
93°
66°
15
95°
70°
16
95°
64°
17
92°
62°
18
85°
62°
19
86°
63°
20
88°
70°
21
91°
70°
22
94°
69°
23
91°
68°
24
94°
71°
25
95°
70°
26
94°
70°
27
95°
70°
28
94°
71°
29
96°
72°
30
95°
71°
1
96°
72°
2
97°
72°
3
97°
73°
4
98°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Post
Post's June 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 62° and 73°. The average high for June is 92° with an average low of 68°. 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 Post. See also: July | August | September.