S
M
T
W
T
F
S
26
93°
57°
27
93°
55°
28
93°
55°
29
93°
57°
30
88°
69°
31
89°
70°
1
92°
73°
2
93°
74°
3
94°
73°
4
99°
59°
5
98°
60°
6
97°
62°
7
94°
61°
8
95°
61°
9
95°
62°
10
91°
59°
11
90°
60°
12
88°
54°
13
90°
58°
14
90°
58°
15
83°
55°
16
84°
57°
17
87°
57°
18
89°
56°
19
88°
57°
20
89°
57°
21
89°
58°
22
88°
58°
23
88°
56°
24
87°
57°
25
88°
56°
26
87°
56°
27
88°
56°
28
88°
56°
29
86°
55°
30
87°
56°
31
88°
56°
1
87°
55°
2
87°
55°
3
85°
54°
4
84°
55°
5
86°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Big Oak Flat
Big Oak Flat's August 2026 forecast shows daily high temperatures ranging from 83° to 99°, with overnight lows between 54° and 74°. The average high for August is 89° with an average low of 59°. 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 Big Oak Flat. See also: September | October | November.
