S
M
T
W
T
F
S
26
26°
17°
27
31°
15°
28
37°
7°
29
45°
7°
30
52°
27°
1
56°
29°
2
47°
29°
3
44°
28°
4
35°
17°
5
36°
15°
6
41°
10°
7
46°
15°
8
40°
17°
9
44°
19°
10
53°
36°
11
59°
29°
12
57°
33°
13
63°
34°
14
50°
32°
15
48°
26°
16
52°
30°
17
49°
29°
18
52°
30°
19
52°
31°
20
53°
32°
21
54°
31°
22
46°
30°
23
56°
37°
24
55°
36°
25
51°
35°
26
51°
32°
27
52°
41°
28
54°
41°
29
52°
37°
30
61°
42°
31
63°
43°
1
54°
44°
2
56°
44°
3
55°
41°
4
53°
39°
5
55°
42°
6
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McArthur River Airport
McArthur River Airport's May 2026 forecast shows daily high temperatures ranging from 44° to 63°, with overnight lows between 19° and 45°. The average high for May is 54° with an average low of 35°. 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 McArthur River Airport. See also: June | July | August.
