S
M
T
W
T
F
S
26
71°
63°
27
76°
64°
28
79°
56°
29
71°
57°
30
76°
55°
31
71°
59°
1
74°
58°
2
78°
56°
3
76°
56°
4
72°
54°
5
71°
53°
6
71°
54°
7
72°
56°
8
75°
63°
9
78°
62°
10
79°
55°
11
71°
55°
12
71°
54°
13
70°
53°
14
71°
58°
15
74°
56°
16
70°
56°
17
71°
55°
18
69°
53°
19
70°
54°
20
72°
61°
21
75°
60°
22
75°
58°
23
74°
59°
24
72°
56°
25
69°
60°
26
72°
56°
27
68°
52°
28
70°
56°
29
70°
54°
30
67°
52°
31
70°
55°
1
69°
56°
2
66°
53°
3
67°
52°
4
67°
52°
5
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Merching
Merching's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 52° and 64°. 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 Merching. See also: September | October | November.
