S
M
T
W
T
F
S
26
62°
41°
27
66°
35°
28
65°
42°
29
61°
30°
30
58°
32°
1
68°
36°
2
77°
40°
3
82°
43°
4
76°
54°
5
77°
54°
6
71°
48°
7
64°
42°
8
71°
47°
9
74°
50°
10
78°
53°
11
70°
47°
12
59°
42°
13
57°
41°
14
61°
44°
15
65°
45°
16
67°
47°
17
65°
47°
18
66°
49°
19
69°
45°
20
65°
44°
21
67°
47°
22
73°
49°
23
72°
50°
24
68°
51°
25
74°
52°
26
75°
52°
27
75°
53°
28
74°
53°
29
75°
52°
30
75°
53°
31
76°
53°
1
76°
54°
2
77°
54°
3
76°
53°
4
77°
54°
5
76°
54°
6
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Passau
Passau's May 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 41° and 54°. The average high for May is 71° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Passau. See also: June | July | August.
