S
M
T
W
T
F
S
26
85°
63°
27
75°
55°
28
84°
50°
29
91°
62°
30
85°
66°
1
73°
61°
2
63°
53°
3
74°
50°
4
81°
53°
5
84°
62°
6
88°
66°
7
85°
64°
8
72°
62°
9
81°
61°
10
87°
66°
11
79°
64°
12
83°
63°
13
86°
64°
14
87°
63°
15
86°
63°
16
87°
64°
17
86°
62°
18
83°
65°
19
85°
65°
20
89°
66°
21
85°
66°
22
84°
61°
23
83°
60°
24
83°
60°
25
84°
65°
26
84°
64°
27
83°
62°
28
84°
64°
29
85°
64°
30
86°
67°
31
85°
68°
1
86°
69°
2
87°
68°
3
86°
69°
4
86°
69°
5
88°
70°
6
88°
70°
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 72° to 89°, with overnight lows between 53° and 70°. The average high for May is 85° with an average low of 64°. 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.