S
M
T
W
T
F
S
26
46°
31°
27
42°
33°
28
46°
33°
29
43°
34°
30
39°
33°
1
41°
36°
2
46°
33°
3
52°
26°
4
46°
34°
5
39°
33°
6
40°
26°
7
43°
26°
8
49°
30°
9
49°
30°
10
51°
26°
11
49°
31°
12
52°
41°
13
58°
37°
14
59°
28°
15
60°
37°
16
51°
28°
17
50°
40°
18
51°
39°
19
51°
37°
20
51°
32°
21
51°
39°
22
48°
35°
23
49°
34°
24
56°
29°
25
54°
30°
26
52°
39°
27
54°
40°
28
61°
36°
29
61°
41°
30
62°
38°
31
61°
39°
1
67°
32°
2
77°
35°
3
77°
47°
4
75°
51°
5
69°
43°
6
74°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Iditarod
Iditarod's May 2026 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 Iditarod. See also: June | July | August.