S
M
T
W
T
F
S
26
69°
47°
27
65°
48°
28
64°
48°
29
64°
45°
30
65°
43°
31
70°
47°
1
71°
48°
2
68°
48°
3
70°
47°
4
68°
45°
5
63°
40°
6
65°
42°
7
64°
44°
8
66°
46°
9
70°
47°
10
72°
47°
11
72°
46°
12
68°
47°
13
65°
44°
14
67°
41°
15
63°
40°
16
65°
38°
17
64°
37°
18
68°
45°
19
72°
49°
20
74°
40°
21
69°
44°
22
71°
48°
23
74°
47°
24
66°
39°
25
64°
38°
26
67°
46°
27
65°
41°
28
62°
44°
29
68°
40°
30
61°
39°
31
59°
35°
1
60°
41°
2
68°
43°
3
70°
44°
4
69°
34°
5
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Steeper
Steeper's August 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 34° and 49°. The average high for August is 67° with an average low of 43°. 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 Steeper. See also: September | October | November.