S
M
T
W
T
F
S
26
84°
60°
27
85°
60°
28
85°
59°
29
84°
58°
30
80°
59°
31
82°
59°
1
83°
60°
2
84°
60°
3
84°
59°
4
83°
59°
5
82°
57°
6
77°
54°
7
80°
57°
8
82°
56°
9
81°
58°
10
82°
59°
11
81°
58°
12
82°
59°
13
83°
60°
14
82°
56°
15
78°
55°
16
78°
52°
17
77°
51°
18
79°
56°
19
80°
57°
20
77°
54°
21
74°
50°
22
73°
49°
23
73°
50°
24
74°
53°
25
78°
49°
26
77°
48°
27
72°
52°
28
77°
48°
29
72°
49°
30
72°
49°
31
78°
48°
1
71°
48°
2
71°
50°
3
72°
47°
4
70°
47°
5
70°
46°
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 70° to 85°, with overnight lows between 46° and 60°. The average high for August is 78° with an average low of 54°. 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.
