S
M
T
W
T
F
S
26
78°
58°
27
80°
60°
28
81°
61°
29
81°
61°
30
80°
60°
31
80°
61°
1
81°
61°
2
81°
59°
3
73°
55°
4
73°
55°
5
74°
56°
6
73°
53°
7
73°
52°
8
74°
52°
9
73°
53°
10
73°
54°
11
76°
54°
12
77°
59°
13
78°
62°
14
80°
61°
15
80°
57°
16
75°
59°
17
78°
60°
18
77°
53°
19
72°
54°
20
71°
50°
21
71°
53°
22
72°
56°
23
74°
58°
24
77°
51°
25
70°
51°
26
70°
56°
27
74°
48°
28
70°
48°
29
70°
49°
30
69°
48°
31
70°
49°
1
69°
52°
2
70°
53°
3
69°
51°
4
68°
50°
5
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Heimstetten
Heimstetten's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 48° and 62°. The average high for August is 74° 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 Heimstetten. See also: September | October | November.