S
M
T
W
T
F
S
26
61°
43°
27
63°
45°
28
64°
46°
29
61°
43°
30
61°
39°
1
68°
45°
2
73°
54°
3
64°
50°
4
63°
48°
5
59°
50°
6
52°
45°
7
54°
43°
8
59°
46°
9
64°
45°
10
64°
52°
11
52°
36°
12
46°
34°
13
52°
41°
14
50°
39°
15
52°
39°
16
52°
39°
17
55°
46°
18
57°
42°
19
54°
50°
20
63°
49°
21
67°
50°
22
69°
52°
23
72°
53°
24
70°
54°
25
72°
55°
26
73°
55°
27
70°
55°
28
72°
54°
29
71°
54°
30
64°
47°
31
61°
46°
1
59°
46°
2
60°
45°
3
61°
45°
4
63°
47°
5
63°
54°
6
66°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alflen
Alflen's May 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 42° and 55°. The average high for May is 65° with an average low of 50°. 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 Alflen. See also: June | July | August.