S
M
T
W
T
F
S
26
N/A
27
N/A
28
N/A
29
N/A
30
N/A
31
N/A
1
97°
72°
2
96°
71°
3
95°
71°
4
93°
70°
5
92°
69°
6
87°
64°
7
88°
63°
8
89°
62°
9
85°
63°
10
80°
62°
11
80°
62°
12
77°
60°
13
78°
61°
14
81°
54°
15
74°
53°
16
73°
52°
17
76°
54°
18
76°
53°
19
74°
52°
20
75°
53°
21
74°
51°
22
76°
54°
23
80°
55°
24
82°
58°
25
82°
58°
26
81°
57°
27
82°
57°
28
81°
56°
29
75°
55°
30
72°
50°
31
72°
50°
1
73°
52°
2
72°
48°
3
71°
49°
4
71°
48°
5
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Big Trees
Big Trees's August 2026 forecast shows daily high temperatures ranging from 70° to 97°, with overnight lows between 47° and 72°. The average high for August is 80° with an average low of 57°. 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 Trees. See also: September | October | November.