S
M
T
W
T
F
S
26
69°
53°
27
69°
54°
28
68°
53°
29
69°
54°
30
70°
52°
31
66°
51°
1
69°
53°
2
68°
51°
3
67°
49°
4
68°
54°
5
69°
55°
6
67°
54°
7
68°
51°
8
66°
49°
9
65°
51°
10
65°
53°
11
66°
51°
12
65°
51°
13
66°
52°
14
65°
52°
15
64°
53°
16
67°
54°
17
66°
55°
18
68°
51°
19
67°
49°
20
68°
53°
21
68°
53°
22
65°
54°
23
67°
52°
24
68°
51°
25
67°
50°
26
67°
47°
27
66°
50°
28
67°
53°
29
66°
50°
30
65°
49°
31
66°
51°
1
64°
49°
2
63°
51°
3
64°
52°
4
66°
51°
5
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Maddiston
Maddiston's August 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 47° and 55°. The average high for August is 67° with an average low of 52°. 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 Maddiston. See also: September | October | November.