S
M
T
W
T
F
S
26
89°
58°
27
90°
57°
28
91°
58°
29
90°
57°
30
90°
57°
31
89°
56°
1
90°
56°
2
89°
55°
3
89°
55°
4
88°
54°
5
89°
54°
6
85°
55°
7
87°
55°
8
87°
54°
9
88°
53°
10
86°
56°
11
89°
56°
12
90°
54°
13
90°
53°
14
89°
54°
15
87°
53°
16
85°
51°
17
84°
50°
18
85°
48°
19
84°
51°
20
85°
50°
21
87°
52°
22
89°
54°
23
89°
56°
24
90°
57°
25
90°
57°
26
89°
56°
27
90°
55°
28
89°
50°
29
85°
54°
30
84°
55°
31
84°
55°
1
86°
51°
2
84°
53°
3
83°
52°
4
86°
54°
5
89°
55°
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 83° to 91°, with overnight lows between 48° and 58°. The average high for August is 88° with an average low of 54°. 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.
