S
M
T
W
T
F
S
26
70°
45°
27
64°
51°
28
62°
46°
29
54°
37°
30
55°
29°
1
51°
31°
2
62°
31°
3
72°
45°
4
77°
44°
5
55°
39°
6
49°
31°
7
58°
32°
8
66°
45°
9
63°
33°
10
56°
29°
11
62°
38°
12
56°
38°
13
60°
42°
14
65°
49°
15
68°
44°
16
68°
50°
17
72°
53°
18
71°
50°
19
71°
49°
20
70°
47°
21
65°
43°
22
63°
42°
23
64°
45°
24
65°
44°
25
66°
48°
26
69°
46°
27
72°
47°
28
73°
48°
29
75°
52°
30
76°
54°
31
77°
55°
1
73°
50°
2
74°
56°
3
78°
56°
4
79°
57°
5
76°
54°
6
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Elroy
Elroy's May 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 29° and 57°. The average high for May is 68° with an average low of 47°. 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 Elroy. See also: June | July | August.