S
M
T
W
T
F
S
26
65°
31°
27
67°
32°
28
67°
33°
29
66°
34°
30
64°
33°
1
67°
34°
2
67°
34°
3
68°
35°
4
68°
34°
5
65°
33°
6
65°
34°
7
70°
35°
8
68°
34°
9
69°
35°
10
71°
36°
11
72°
37°
12
73°
38°
13
74°
38°
14
74°
39°
15
73°
38°
16
74°
39°
17
72°
37°
18
71°
35°
19
74°
32°
20
72°
31°
21
70°
25°
22
66°
30°
23
72°
29°
24
73°
30°
25
71°
31°
26
71°
28°
27
72°
27°
28
70°
28°
29
78°
32°
30
81°
36°
31
82°
35°
1
82°
33°
2
81°
35°
3
81°
40°
4
83°
34°
5
77°
34°
6
80°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tusayan
Tusayan's May 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 25° and 40°. The average high for May is 72° with an average low of 34°. 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 Tusayan. See also: June | July | August.