S
M
T
W
T
F
S
26
80°
59°
27
82°
60°
28
83°
67°
29
89°
62°
30
90°
59°
31
89°
62°
1
87°
59°
2
81°
59°
3
80°
58°
4
79°
58°
5
80°
59°
6
78°
59°
7
78°
60°
8
79°
62°
9
77°
59°
10
85°
62°
11
86°
65°
12
80°
66°
13
88°
57°
14
84°
56°
15
77°
57°
16
78°
62°
17
77°
60°
18
83°
61°
19
82°
64°
20
84°
65°
21
87°
65°
22
86°
63°
23
87°
64°
24
86°
63°
25
85°
55°
26
80°
61°
27
77°
63°
28
85°
63°
29
85°
62°
30
84°
62°
31
85°
58°
1
84°
54°
2
81°
60°
3
79°
53°
4
74°
52°
5
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Creston
Creston's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 52° and 67°. The average high for August is 82° with an average low of 60°. 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 Creston. See also: September | October | November.
