S
M
T
W
T
F
S
26
84°
64°
27
90°
68°
28
82°
57°
29
66°
54°
30
68°
54°
1
70°
50°
2
77°
45°
3
82°
48°
4
84°
55°
5
77°
50°
6
66°
50°
7
75°
45°
8
82°
48°
9
86°
59°
10
68°
55°
11
77°
52°
12
82°
55°
13
88°
61°
14
90°
64°
15
91°
72°
16
86°
72°
17
84°
70°
18
90°
75°
19
77°
55°
20
77°
55°
21
70°
63°
22
82°
64°
23
80°
62°
24
85°
62°
25
84°
63°
26
83°
64°
27
76°
64°
28
77°
63°
29
79°
62°
30
84°
63°
31
78°
59°
1
77°
56°
2
80°
58°
3
79°
57°
4
82°
59°
5
85°
64°
6
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alma
Alma's May 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 56° and 67°. The average high for May is 81° with an average low of 62°. 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 Alma. See also: June | July | August.