S
M
T
W
T
F
S
26
42°
33°
27
43°
32°
28
46°
25°
29
62°
21°
30
58°
26°
1
64°
20°
2
77°
21°
3
75°
31°
4
65°
32°
5
48°
34°
6
57°
22°
7
70°
29°
8
72°
41°
9
69°
36°
10
72°
35°
11
90°
39°
12
76°
46°
13
89°
39°
14
86°
43°
15
83°
38°
16
82°
50°
17
65°
49°
18
45°
37°
19
61°
31°
20
56°
41°
21
65°
37°
22
65°
38°
23
78°
36°
24
89°
45°
25
90°
48°
26
87°
52°
27
82°
55°
28
78°
54°
29
81°
56°
30
81°
50°
31
83°
46°
1
80°
46°
2
82°
53°
3
84°
58°
4
90°
51°
5
85°
60°
6
96°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alliance
Alliance'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 Alliance. See also: June | July | August.