S
M
T
W
T
F
S
26
70°
54°
27
73°
55°
28
70°
53°
29
72°
55°
30
78°
60°
31
78°
56°
1
77°
57°
2
73°
55°
3
71°
53°
4
72°
54°
5
78°
57°
6
79°
61°
7
80°
61°
8
78°
60°
9
77°
58°
10
78°
59°
11
72°
57°
12
78°
59°
13
79°
60°
14
79°
58°
15
78°
59°
16
78°
56°
17
77°
60°
18
79°
59°
19
78°
59°
20
78°
52°
21
71°
51°
22
71°
55°
23
72°
55°
24
71°
53°
25
70°
52°
26
70°
50°
27
71°
52°
28
69°
54°
29
71°
52°
30
76°
51°
31
69°
49°
1
68°
50°
2
68°
48°
3
69°
50°
4
69°
47°
5
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Heustreu
Heustreu's August 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 47° and 61°. 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 Heustreu. See also: September | October | November.