S
M
T
W
T
F
S
26
89°
72°
27
91°
68°
28
94°
73°
29
94°
74°
30
95°
74°
31
95°
73°
1
94°
75°
2
96°
74°
3
96°
74°
4
95°
73°
5
96°
74°
6
95°
74°
7
94°
73°
8
95°
74°
9
96°
73°
10
94°
72°
11
93°
73°
12
94°
73°
13
94°
72°
14
93°
71°
15
87°
68°
16
88°
66°
17
89°
69°
18
91°
71°
19
92°
70°
20
93°
71°
21
93°
71°
22
92°
70°
23
91°
69°
24
93°
68°
25
93°
69°
26
85°
69°
27
87°
62°
28
89°
61°
29
84°
60°
30
83°
61°
31
84°
65°
1
83°
60°
2
83°
59°
3
81°
57°
4
80°
58°
5
81°
58°
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 80° to 96°, with overnight lows between 57° and 75°. The average high for August is 91° with an average low of 69°. 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.