S
M
T
W
T
F
S
26
68°
37°
27
68°
36°
28
66°
39°
29
61°
46°
30
59°
32°
1
N/A
2
78°
43°
3
82°
51°
4
78°
51°
5
74°
49°
6
67°
48°
7
60°
45°
8
69°
47°
9
72°
50°
10
71°
51°
11
71°
50°
12
69°
49°
13
67°
49°
14
65°
47°
15
62°
41°
16
68°
45°
17
71°
47°
18
69°
46°
19
69°
43°
20
63°
42°
21
63°
42°
22
64°
43°
23
64°
43°
24
65°
44°
25
67°
45°
26
68°
49°
27
70°
49°
28
73°
46°
29
71°
51°
30
67°
50°
31
74°
49°
1
74°
52°
2
73°
50°
3
75°
51°
4
74°
52°
5
69°
51°
6
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Garching an der Alz
Garching an der Alz's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 41° and 53°. The average high for May is 70° with an average low of 48°. 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 Garching an der Alz. See also: June | July | August.