S
M
T
W
T
F
S
26
91°
58°
27
91°
54°
28
91°
57°
29
92°
58°
30
90°
56°
31
90°
51°
1
88°
52°
2
84°
54°
3
85°
55°
4
92°
59°
5
93°
58°
6
92°
59°
7
93°
55°
8
92°
54°
9
92°
54°
10
91°
46°
11
88°
47°
12
80°
46°
13
80°
51°
14
84°
47°
15
83°
47°
16
87°
51°
17
87°
54°
18
89°
53°
19
88°
45°
20
84°
53°
21
87°
44°
22
79°
42°
23
77°
43°
24
78°
46°
25
77°
41°
26
76°
41°
27
75°
42°
28
74°
40°
29
75°
41°
30
75°
41°
31
76°
44°
1
76°
45°
2
77°
46°
3
83°
45°
4
84°
47°
5
84°
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 74° to 93°, with overnight lows between 40° and 59°. The average high for August is 85° with an average low of 49°. 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.
