S
M
T
W
T
F
S
26
81°
67°
27
87°
67°
28
86°
68°
29
82°
67°
30
85°
61°
31
86°
64°
1
83°
69°
2
79°
68°
3
82°
64°
4
86°
67°
5
89°
69°
6
85°
69°
7
83°
67°
8
85°
70°
9
88°
71°
10
89°
72°
11
88°
71°
12
86°
67°
13
84°
66°
14
84°
65°
15
82°
66°
16
82°
67°
17
81°
65°
18
89°
70°
19
88°
69°
20
89°
68°
21
87°
68°
22
88°
67°
23
89°
69°
24
89°
69°
25
84°
68°
26
85°
68°
27
84°
67°
28
83°
66°
29
85°
67°
30
84°
66°
31
85°
66°
1
86°
65°
2
84°
62°
3
80°
61°
4
82°
64°
5
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Addyston
Addyston's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 61° and 72°. The average high for August is 85° with an average low of 67°. 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 Addyston. See also: September | October | November.