S
M
T
W
T
F
S
26
88°
62°
27
90°
60°
28
89°
61°
29
88°
59°
30
91°
60°
31
93°
63°
1
91°
61°
2
77°
54°
3
81°
51°
4
85°
57°
5
93°
61°
6
96°
65°
7
96°
66°
8
93°
63°
9
89°
59°
10
89°
58°
11
88°
59°
12
87°
58°
13
88°
61°
14
88°
58°
15
87°
59°
16
88°
60°
17
96°
54°
18
88°
55°
19
89°
56°
20
87°
54°
21
84°
53°
22
82°
52°
23
83°
52°
24
78°
47°
25
76°
47°
26
84°
52°
27
85°
53°
28
85°
52°
29
84°
53°
30
79°
51°
31
82°
52°
1
77°
47°
2
71°
43°
3
72°
42°
4
75°
47°
5
77°
46°
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 71° to 96°, with overnight lows between 42° and 66°. The average high for August is 85° 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.
