S
M
T
W
T
F
S
26
55°
36°
27
59°
28°
28
61°
39°
29
54°
36°
30
55°
27°
1
66°
32°
2
73°
39°
3
77°
46°
4
72°
54°
5
72°
48°
6
63°
48°
7
54°
43°
8
52°
43°
9
61°
37°
10
64°
39°
11
64°
39°
12
43°
36°
13
50°
37°
14
50°
36°
15
50°
32°
16
54°
34°
17
55°
30°
18
61°
34°
19
63°
43°
20
61°
46°
21
64°
45°
22
N/A
23
73°
52°
24
73°
49°
25
72°
50°
26
74°
47°
27
60°
38°
28
59°
40°
29
62°
44°
30
65°
47°
31
62°
45°
1
60°
45°
2
62°
46°
3
61°
47°
4
56°
43°
5
56°
43°
6
57°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Breitenbrunn
Breitenbrunn's May 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 38° and 52°. The average high for May is 63° with an average low of 45°. 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 Breitenbrunn. See also: June | July | August.