S
M
T
W
T
F
S
26
98°
72°
27
98°
72°
28
97°
73°
29
98°
74°
30
91°
72°
31
96°
73°
1
98°
73°
2
98°
72°
3
97°
74°
4
97°
72°
5
92°
70°
6
91°
69°
7
95°
70°
8
96°
72°
9
97°
73°
10
96°
65°
11
89°
63°
12
88°
64°
13
90°
66°
14
89°
64°
15
93°
65°
16
92°
63°
17
91°
65°
18
91°
64°
19
92°
63°
20
93°
64°
21
94°
66°
22
92°
67°
23
91°
63°
24
90°
68°
25
91°
63°
26
89°
64°
27
88°
66°
28
88°
66°
29
87°
62°
30
84°
61°
31
83°
60°
1
83°
60°
2
84°
61°
3
83°
58°
4
82°
59°
5
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Colorado
Colorado's August 2026 forecast shows daily high temperatures ranging from 81° to 98°, with overnight lows between 58° and 74°. The average high for August is 91° with an average low of 66°. 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 Colorado. See also: September | October | November.
