S
M
T
W
T
F
S
26
73°
64°
27
72°
63°
28
84°
57°
29
93°
57°
30
97°
72°
31
99°
64°
1
86°
66°
2
88°
66°
3
95°
63°
4
97°
72°
5
93°
68°
6
84°
66°
7
81°
66°
8
84°
63°
9
90°
61°
10
91°
72°
11
86°
68°
12
84°
59°
13
86°
54°
14
90°
52°
15
93°
55°
16
88°
63°
17
75°
59°
18
64°
59°
19
82°
61°
20
81°
64°
21
75°
59°
22
70°
54°
23
73°
54°
24
77°
52°
25
66°
54°
26
81°
59°
27
86°
59°
28
97°
63°
29
77°
59°
30
82°
57°
31
77°
63°
1
77°
57°
2
77°
55°
3
79°
59°
4
88°
64°
5
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Postmünster
Postmünster's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Postmünster. See also: September | October | November.