S
M
T
W
T
F
S
27
64°
43°
28
69°
39°
29
60°
39°
30
75°
43°
1
75°
41°
2
81°
46°
3
72°
52°
4
57°
48°
5
48°
43°
6
54°
43°
7
59°
39°
8
54°
43°
9
59°
39°
10
64°
36°
11
68°
34°
12
68°
43°
13
66°
37°
14
70°
36°
15
63°
41°
16
59°
34°
17
63°
45°
18
66°
43°
19
70°
37°
20
72°
45°
21
68°
54°
22
57°
39°
23
59°
37°
24
61°
34°
25
63°
46°
26
63°
46°
27
63°
46°
28
61°
52°
29
63°
50°
30
77°
54°
31
84°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sixtnitgern
Sixtnitgern's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Sixtnitgern. See also: June | July | August.