S
M
T
W
T
F
S
26
81°
58°
27
82°
61°
28
83°
64°
29
82°
64°
30
83°
62°
31
88°
60°
1
89°
65°
2
89°
65°
3
88°
64°
4
88°
64°
5
87°
59°
6
81°
57°
7
80°
58°
8
82°
59°
9
84°
58°
10
86°
59°
11
86°
59°
12
87°
58°
13
88°
60°
14
87°
62°
15
88°
63°
16
89°
64°
17
88°
64°
18
87°
63°
19
81°
58°
20
82°
59°
21
85°
63°
22
87°
63°
23
80°
57°
24
82°
61°
25
85°
63°
26
88°
57°
27
81°
63°
28
86°
63°
29
87°
62°
30
88°
61°
31
85°
60°
1
86°
59°
2
85°
60°
3
83°
58°
4
85°
60°
5
85°
59°
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 80° to 89°, with overnight lows between 57° and 65°. The average high for August is 85° with an average low of 61°. 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.
