S
M
T
W
T
F
S
26
82°
67°
27
83°
62°
28
83°
61°
29
84°
62°
30
85°
65°
31
88°
65°
1
86°
61°
2
83°
61°
3
83°
62°
4
84°
61°
5
83°
61°
6
83°
60°
7
84°
61°
8
82°
61°
9
82°
66°
10
83°
67°
11
82°
66°
12
82°
63°
13
86°
66°
14
88°
60°
15
82°
59°
16
82°
61°
17
85°
64°
18
87°
59°
19
82°
60°
20
80°
58°
21
81°
61°
22
82°
59°
23
80°
64°
24
80°
62°
25
80°
64°
26
82°
65°
27
85°
65°
28
86°
64°
29
86°
64°
30
85°
57°
31
79°
58°
1
79°
57°
2
78°
57°
3
80°
62°
4
80°
56°
5
82°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Big Pool
Big Pool's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 56° and 67°. The average high for August is 83° with an average low of 62°. 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 Pool. See also: September | October | November.