S
M
T
W
T
F
S
26
72°
57°
27
75°
61°
28
76°
57°
29
72°
56°
30
72°
58°
31
73°
59°
1
74°
60°
2
78°
61°
3
80°
62°
4
81°
63°
5
81°
62°
6
82°
63°
7
82°
64°
8
81°
63°
9
82°
64°
10
83°
65°
11
84°
65°
12
84°
64°
13
81°
64°
14
82°
63°
15
83°
64°
16
79°
63°
17
79°
63°
18
78°
62°
19
79°
60°
20
74°
59°
21
74°
55°
22
73°
51°
23
72°
52°
24
72°
55°
25
75°
59°
26
77°
58°
27
76°
57°
28
71°
58°
29
71°
58°
30
72°
59°
31
71°
59°
1
77°
60°
2
77°
55°
3
78°
54°
4
69°
51°
5
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Weilbach
Weilbach's August 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 51° and 65°. The average high for August is 77° with an average low of 59°. 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 Weilbach. See also: September | October | November.