S
M
T
W
T
F
S
26
76°
61°
27
78°
61°
28
78°
60°
29
77°
60°
30
77°
59°
31
76°
60°
1
76°
60°
2
69°
58°
3
75°
60°
4
76°
59°
5
75°
59°
6
70°
57°
7
70°
52°
8
70°
59°
9
75°
53°
10
72°
55°
11
73°
60°
12
76°
57°
13
75°
55°
14
72°
50°
15
69°
57°
16
70°
53°
17
69°
52°
18
69°
53°
19
70°
55°
20
69°
52°
21
68°
51°
22
69°
55°
23
70°
57°
24
71°
51°
25
68°
50°
26
67°
56°
27
67°
57°
28
73°
57°
29
73°
56°
30
72°
56°
31
73°
55°
1
72°
49°
2
67°
49°
3
66°
50°
4
69°
52°
5
70°
53°
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 78°, with overnight lows between 49° and 61°. 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.