S
M
T
W
T
F
S
26
70°
63°
27
72°
57°
28
82°
52°
29
95°
61°
30
95°
66°
31
84°
61°
1
75°
54°
2
82°
50°
3
91°
66°
4
91°
70°
5
84°
66°
6
77°
55°
7
72°
54°
8
81°
46°
9
88°
57°
10
79°
57°
11
75°
48°
12
83°
57°
13
94°
58°
14
101°
63°
15
86°
62°
16
70°
54°
17
72°
57°
18
70°
60°
19
71°
57°
20
72°
55°
21
72°
55°
22
73°
54°
23
70°
54°
24
71°
55°
25
74°
59°
26
70°
56°
27
67°
53°
28
67°
52°
29
68°
54°
30
68°
57°
31
69°
57°
1
66°
54°
2
65°
52°
3
65°
51°
4
66°
53°
5
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Münster
Münster's August 2026 forecast shows daily high temperatures ranging from 65° to 101°, with overnight lows between 51° and 63°. The average high for August is 73° 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 Münster. See also: September | October | November.