S
M
T
W
T
F
S
26
70°
32°
27
59°
43°
28
55°
40°
29
71°
44°
30
78°
47°
1
73°
50°
2
83°
49°
3
90°
48°
4
75°
51°
5
67°
49°
6
69°
45°
7
70°
46°
8
68°
46°
9
66°
48°
10
66°
48°
11
65°
47°
12
64°
44°
13
59°
46°
14
61°
43°
15
67°
46°
16
63°
46°
17
61°
45°
18
61°
45°
19
63°
44°
20
63°
47°
21
61°
48°
22
62°
44°
23
67°
45°
24
70°
50°
25
72°
50°
26
71°
49°
27
66°
47°
28
67°
46°
29
68°
49°
30
71°
51°
31
64°
49°
1
63°
48°
2
66°
48°
3
65°
49°
4
63°
46°
5
65°
47°
6
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Eldon
Eldon's May 2026 forecast shows daily high temperatures ranging from 59° to 90°, with overnight lows between 43° and 51°. 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 Eldon. See also: June | July | August.