S
M
T
W
T
F
S
26
73°
59°
27
73°
60°
28
77°
61°
29
77°
61°
30
76°
60°
31
73°
59°
1
77°
60°
2
75°
61°
3
74°
61°
4
73°
60°
5
77°
61°
6
76°
61°
7
77°
60°
8
76°
60°
9
72°
59°
10
71°
58°
11
71°
58°
12
72°
57°
13
70°
57°
14
71°
59°
15
72°
60°
16
74°
60°
17
71°
56°
18
71°
54°
19
70°
53°
20
72°
57°
21
70°
58°
22
73°
56°
23
70°
53°
24
70°
52°
25
71°
53°
26
69°
52°
27
69°
52°
28
70°
53°
29
72°
57°
30
74°
57°
31
74°
53°
1
73°
51°
2
68°
56°
3
67°
52°
4
72°
50°
5
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Eldon
Eldon's August 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 49° and 61°. The average high for August is 72° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Eldon. See also: September | October | November.