S
M
T
W
T
F
S
26
70°
58°
27
70°
58°
28
68°
48°
29
67°
48°
30
67°
48°
1
70°
50°
2
68°
47°
3
70°
48°
4
70°
52°
5
74°
52°
6
67°
49°
7
67°
49°
8
73°
54°
9
75°
55°
10
74°
55°
11
76°
54°
12
76°
56°
13
75°
54°
14
72°
50°
15
70°
51°
16
76°
55°
17
77°
57°
18
77°
57°
19
76°
52°
20
69°
49°
21
70°
50°
22
76°
55°
23
77°
56°
24
78°
58°
25
79°
59°
26
80°
59°
27
80°
60°
28
79°
60°
29
80°
59°
30
80°
60°
31
79°
58°
1
79°
58°
2
77°
59°
3
81°
59°
4
78°
55°
5
75°
54°
6
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gruetli-Laager
Gruetli-Laager's May 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 47° and 60°. The average high for May is 74° with an average low of 54°. 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 Gruetli-Laager. See also: June | July | August.