S
M
T
W
T
F
S
26
86°
68°
27
87°
67°
28
86°
67°
29
86°
69°
30
87°
70°
31
86°
68°
1
86°
68°
2
90°
69°
3
90°
67°
4
86°
68°
5
88°
73°
6
90°
68°
7
86°
66°
8
85°
66°
9
85°
67°
10
86°
67°
11
87°
69°
12
86°
68°
13
85°
67°
14
89°
70°
15
90°
69°
16
90°
71°
17
89°
69°
18
89°
70°
19
84°
69°
20
84°
70°
21
87°
70°
22
84°
71°
23
88°
68°
24
89°
68°
25
89°
71°
26
88°
71°
27
89°
70°
28
89°
70°
29
88°
67°
30
87°
68°
31
87°
67°
1
86°
66°
2
86°
66°
3
84°
65°
4
85°
69°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Flat Creek
Flat Creek's August 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 65° and 73°. The average high for August is 87° with an average low of 68°. 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 Flat Creek. See also: September | October | November.