S
M
T
W
T
F
S
26
68°
53°
27
72°
52°
28
68°
49°
29
68°
49°
30
75°
57°
31
76°
53°
1
74°
53°
2
70°
52°
3
69°
49°
4
70°
50°
5
73°
53°
6
77°
57°
7
77°
57°
8
76°
55°
9
72°
54°
10
76°
55°
11
69°
53°
12
72°
56°
13
77°
56°
14
76°
54°
15
76°
54°
16
75°
53°
17
76°
57°
18
76°
56°
19
76°
55°
20
76°
49°
21
69°
47°
22
68°
50°
23
69°
52°
24
68°
51°
25
68°
50°
26
67°
47°
27
67°
47°
28
68°
50°
29
67°
50°
30
73°
49°
31
66°
47°
1
67°
46°
2
66°
45°
3
66°
45°
4
67°
44°
5
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Haag
Haag's August 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 44° and 57°. The average high for August is 71° with an average low of 51°. 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 Haag. See also: September | October | November.