S
M
T
W
T
F
S
26
78°
61°
27
78°
59°
28
74°
60°
29
76°
60°
30
80°
61°
31
78°
57°
1
79°
60°
2
81°
62°
3
76°
62°
4
73°
60°
5
74°
60°
6
74°
58°
7
76°
58°
8
79°
60°
9
80°
61°
10
75°
56°
11
76°
55°
12
79°
61°
13
80°
62°
14
81°
62°
15
81°
63°
16
82°
63°
17
81°
62°
18
80°
61°
19
77°
61°
20
78°
60°
21
79°
61°
22
80°
61°
23
78°
59°
24
74°
54°
25
72°
54°
26
72°
55°
27
73°
60°
28
72°
54°
29
71°
55°
30
71°
57°
31
72°
57°
1
75°
51°
2
70°
50°
3
70°
55°
4
71°
49°
5
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Münster-Sarmsheim
Münster-Sarmsheim's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 49° and 63°. The average high for August is 76° with an average low of 58°. 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 Münster-Sarmsheim. See also: September | October | November.