S
M
T
W
T
F
S
26
47°
35°
27
44°
35°
28
48°
36°
29
44°
37°
30
43°
39°
1
44°
39°
2
56°
38°
3
46°
35°
4
48°
35°
5
76°
41°
6
66°
47°
7
56°
43°
8
49°
35°
9
54°
35°
10
56°
43°
11
55°
42°
12
45°
41°
13
58°
41°
14
56°
46°
15
49°
45°
16
69°
45°
17
67°
48°
18
61°
45°
19
54°
45°
20
77°
45°
21
49°
44°
22
50°
41°
23
52°
44°
24
70°
46°
25
58°
48°
26
59°
45°
27
56°
45°
28
49°
42°
29
44°
42°
30
46°
42°
31
51°
45°
1
52°
43°
2
52°
44°
3
63°
50°
4
62°
51°
5
63°
52°
6
65°
47°
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 44° to 70°, with overnight lows between 42° and 52°. The average high for May is 56° with an average low of 46°. 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.