S
M
T
W
T
F
S
26
70°
41°
27
65°
43°
28
51°
41°
29
50°
39°
30
52°
39°
1
53°
43°
2
56°
45°
3
63°
46°
4
52°
44°
5
51°
43°
6
55°
46°
7
54°
45°
8
56°
44°
9
55°
45°
10
46°
36°
11
53°
37°
12
53°
38°
13
46°
37°
14
46°
37°
15
50°
39°
16
48°
41°
17
49°
39°
18
50°
38°
19
55°
38°
20
56°
43°
21
57°
40°
22
56°
44°
23
54°
45°
24
56°
44°
25
51°
42°
26
55°
44°
27
57°
46°
28
54°
42°
29
52°
42°
30
53°
41°
31
56°
45°
1
56°
47°
2
54°
46°
3
57°
48°
4
58°
48°
5
58°
47°
6
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rigi Kaltbad
Rigi Kaltbad's May 2026 forecast shows daily high temperatures ranging from 46° to 65°, with overnight lows between 36° and 48°. The average high for May is 54° with an average low of 43°. 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 Rigi Kaltbad. See also: June | July | August.