S
M
T
W
T
F
S
26
92°
76°
27
93°
74°
28
92°
76°
29
92°
75°
30
93°
72°
31
90°
71°
1
91°
70°
2
90°
72°
3
92°
75°
4
92°
75°
5
91°
74°
6
92°
72°
7
88°
71°
8
90°
72°
9
91°
74°
10
92°
75°
11
91°
76°
12
92°
74°
13
91°
75°
14
91°
73°
15
93°
74°
16
90°
73°
17
Hist. Avg.
89°
70°
18
Hist. Avg.
89°
70°
19
Hist. Avg.
89°
70°
20
Hist. Avg.
89°
70°
21
Hist. Avg.
89°
70°
22
Hist. Avg.
89°
70°
23
Hist. Avg.
89°
70°
24
Hist. Avg.
89°
70°
25
Hist. Avg.
89°
70°
26
Hist. Avg.
89°
70°
27
Hist. Avg.
89°
70°
28
Hist. Avg.
89°
69°
29
Hist. Avg.
89°
69°
30
Hist. Avg.
89°
69°
31
Hist. Avg.
88°
69°
1
Hist. Avg.
88°
69°
2
Hist. Avg.
88°
69°
3
Hist. Avg.
88°
69°
4
Hist. Avg.
88°
68°
5
Hist. Avg.
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Stapleton
Stapleton's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 70° and 76°. The average high for August is 91° with an average low of 74°. 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 Stapleton. See also: September | October | November.