S
M
T
W
T
F
S
26
53°
30°
27
57°
30°
28
60°
36°
29
63°
40°
30
64°
39°
1
64°
40°
2
66°
41°
3
67°
42°
4
66°
41°
5
65°
42°
6
65°
42°
7
66°
40°
8
61°
38°
9
56°
38°
10
67°
43°
11
65°
44°
12
66°
44°
13
63°
43°
14
69°
46°
15
69°
46°
16
70°
45°
17
71°
45°
18
66°
32°
19
61°
34°
20
62°
34°
21
63°
37°
22
62°
45°
23
67°
47°
24
63°
48°
25
73°
45°
26
75°
42°
27
69°
51°
28
66°
49°
29
73°
43°
30
70°
45°
31
75°
49°
1
78°
53°
2
79°
51°
3
77°
42°
4
71°
39°
5
67°
40°
6
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Elma
Elma's May 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 30° and 53°. The average high for May is 67° with an average low of 42°. 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 Elma. See also: June | July | August.