S
M
T
W
T
F
S
26
93°
57°
27
90°
55°
28
82°
59°
29
86°
54°
30
90°
59°
31
91°
59°
1
88°
52°
2
91°
52°
3
88°
57°
4
88°
55°
5
91°
48°
6
90°
48°
7
90°
54°
8
90°
48°
9
88°
52°
10
86°
54°
11
90°
54°
12
88°
55°
13
79°
57°
14
81°
54°
15
73°
55°
16
81°
50°
17
86°
48°
18
86°
50°
19
86°
54°
20
88°
48°
21
88°
52°
22
88°
50°
23
83°
53°
24
82°
45°
25
81°
50°
26
82°
50°
27
83°
52°
28
79°
52°
29
77°
52°
30
79°
54°
31
73°
48°
1
74°
51°
2
81°
45°
3
82°
48°
4
81°
46°
5
82°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Crestone
Crestone's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Crestone. See also: September | October | November.