S
M
T
W
T
F
S
26
48°
25°
27
53°
25°
28
51°
24°
29
50°
25°
30
54°
26°
1
54°
25°
2
60°
27°
3
58°
26°
4
58°
26°
5
54°
27°
6
56°
26°
7
57°
27°
8
59°
26°
9
57°
26°
10
55°
29°
11
52°
27°
12
54°
26°
13
54°
25°
14
53°
30°
15
54°
26°
16
54°
25°
17
55°
26°
18
56°
28°
19
58°
27°
20
58°
27°
21
61°
31°
22
63°
31°
23
58°
28°
24
57°
31°
25
57°
30°
26
58°
29°
27
58°
30°
28
59°
30°
29
58°
31°
30
58°
31°
31
59°
32°
1
60°
31°
2
59°
34°
3
60°
32°
4
61°
32°
5
64°
37°
6
63°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alcan
Alcan's May 2026 forecast shows daily high temperatures ranging from 48° to 64°, with overnight lows between 24° and 38°. The average high for May is 57° with an average low of 28°. 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 Alcan. See also: June | July | August.
