S
M
T
W
T
F
S
26
49°
32°
27
50°
38°
28
49°
40°
29
51°
44°
30
51°
43°
1
50°
42°
2
50°
45°
3
52°
43°
4
51°
40°
5
58°
39°
6
54°
40°
7
55°
39°
8
54°
41°
9
54°
40°
10
55°
43°
11
54°
40°
12
72°
50°
13
54°
36°
14
55°
37°
15
54°
36°
16
54°
35°
17
56°
36°
18
59°
37°
19
60°
40°
20
56°
40°
21
56°
38°
22
57°
38°
23
58°
42°
24
59°
40°
25
59°
39°
26
60°
42°
27
59°
41°
28
61°
40°
29
60°
40°
30
59°
41°
31
60°
41°
1
60°
42°
2
61°
41°
3
61°
41°
4
65°
42°
5
67°
44°
6
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Skagway
Skagway's May 2026 forecast shows daily high temperatures ranging from 50° to 72°, with overnight lows between 35° and 50°. The average high for May is 57° with an average low of 41°. 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 Skagway. See also: June | July | August.