S
M
T
W
T
F
S
26
69°
55°
27
74°
54°
28
70°
53°
29
74°
58°
30
77°
60°
31
76°
56°
1
75°
58°
2
72°
55°
3
71°
54°
4
73°
55°
5
77°
60°
6
78°
61°
7
79°
61°
8
74°
60°
9
76°
58°
10
76°
59°
11
71°
57°
12
77°
60°
13
78°
60°
14
77°
59°
15
77°
60°
16
76°
57°
17
76°
60°
18
77°
59°
19
76°
58°
20
75°
52°
21
69°
52°
22
69°
54°
23
70°
53°
24
69°
52°
25
68°
51°
26
68°
51°
27
69°
54°
28
67°
56°
29
71°
50°
30
68°
51°
31
67°
50°
1
66°
51°
2
66°
49°
3
67°
51°
4
67°
48°
5
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hennweiler
Hennweiler's August 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 48° and 61°. The average high for August is 72° with an average low of 55°. 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 Hennweiler. See also: September | October | November.