S
M
T
W
T
F
S
28
79°
50°
29
71°
49°
30
71°
49°
1
77°
56°
2
77°
53°
3
80°
56°
4
80°
56°
5
81°
52°
6
72°
50°
7
73°
51°
8
74°
50°
9
79°
53°
10
75°
55°
11
80°
58°
12
75°
57°
13
73°
56°
14
75°
53°
15
79°
54°
16
81°
58°
17
82°
58°
18
83°
59°
19
84°
58°
20
80°
59°
21
82°
61°
22
84°
57°
23
83°
60°
24
83°
57°
25
84°
56°
26
78°
59°
27
77°
61°
28
83°
53°
29
77°
53°
30
81°
52°
31
75°
54°
1
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Passau
Passau's July 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 49° and 61°. The average high for July is 78° 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 July weather will actually feel in Passau. See also: August | September | October.