S
M
T
W
T
F
S
26
81°
66°
27
83°
67°
28
87°
67°
29
87°
66°
30
86°
68°
31
86°
68°
1
83°
67°
2
87°
68°
3
88°
69°
4
87°
67°
5
85°
67°
6
87°
68°
7
88°
67°
8
86°
61°
9
80°
60°
10
80°
61°
11
85°
67°
12
81°
67°
13
86°
68°
14
87°
68°
15
86°
66°
16
83°
63°
17
81°
60°
18
82°
58°
19
84°
63°
20
86°
64°
21
87°
65°
22
86°
64°
23
87°
65°
24
82°
63°
25
80°
64°
26
80°
61°
27
79°
61°
28
79°
63°
29
80°
61°
30
81°
61°
31
85°
63°
1
86°
63°
2
83°
62°
3
85°
56°
4
79°
54°
5
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ironton
Ironton's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 54° and 69°. The average high for August is 84° with an average low of 64°. 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 Ironton. See also: September | October | November.