S
M
T
W
T
F
S
28
71°
56°
29
75°
51°
30
70°
51°
1
68°
50°
2
69°
51°
3
70°
56°
4
75°
60°
5
78°
60°
6
77°
59°
7
73°
57°
8
73°
59°
9
77°
60°
10
78°
61°
11
79°
56°
12
75°
53°
13
75°
59°
14
74°
55°
15
74°
53°
16
71°
59°
17
71°
60°
18
75°
53°
19
71°
53°
20
70°
58°
21
71°
57°
22
71°
60°
23
72°
58°
24
73°
53°
25
71°
58°
26
74°
57°
27
72°
57°
28
71°
61°
29
75°
60°
30
78°
61°
31
78°
61°
1
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wallau
Wallau's July 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 50° and 61°. The average high for July is 73° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Wallau. See also: August | September | October.