S
M
T
W
T
F
S
26
77°
61°
27
78°
61°
28
79°
60°
29
78°
61°
30
77°
61°
31
78°
62°
1
80°
62°
2
80°
59°
3
74°
55°
4
69°
60°
5
76°
58°
6
76°
61°
7
77°
60°
8
76°
59°
9
75°
60°
10
71°
53°
11
70°
54°
12
70°
53°
13
71°
52°
14
70°
52°
15
70°
50°
16
71°
55°
17
69°
57°
18
69°
52°
19
70°
55°
20
69°
50°
21
69°
51°
22
70°
52°
23
69°
57°
24
68°
57°
25
69°
56°
26
67°
51°
27
67°
54°
28
68°
51°
29
67°
54°
30
71°
56°
31
72°
56°
1
73°
55°
2
72°
56°
3
72°
55°
4
71°
53°
5
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marienmünster
Marienmünster's August 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 50° and 62°. The average high for August is 72° with an average low of 56°. 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 Marienmünster. See also: September | October | November.