S
M
T
W
T
F
S
26
86°
71°
27
86°
71°
28
85°
72°
29
85°
71°
30
86°
72°
31
87°
73°
1
87°
72°
2
86°
73°
3
88°
73°
4
87°
72°
5
87°
73°
6
86°
73°
7
87°
72°
8
87°
73°
9
88°
73°
10
87°
72°
11
86°
70°
12
87°
72°
13
88°
73°
14
90°
73°
15
90°
72°
16
87°
73°
17
91°
71°
18
92°
73°
19
92°
72°
20
90°
69°
21
91°
70°
22
92°
69°
23
92°
71°
24
91°
69°
25
91°
68°
26
89°
69°
27
88°
67°
28
86°
67°
29
86°
68°
30
88°
69°
31
87°
66°
1
86°
67°
2
87°
67°
3
89°
69°
4
89°
70°
5
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Garden Square
Garden Square's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 66° and 73°. The average high for August is 88° with an average low of 71°. 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 Garden Square. See also: September | October | November.