S
M
T
W
T
F
S
26
99°
75°
27
99°
75°
28
88°
75°
29
88°
68°
30
88°
64°
31
82°
72°
1
73°
66°
2
84°
66°
3
88°
63°
4
88°
66°
5
91°
70°
6
83°
68°
7
85°
68°
8
90°
68°
9
93°
70°
10
95°
69°
11
94°
71°
12
94°
68°
13
90°
68°
14
92°
66°
15
93°
67°
16
88°
63°
17
93°
69°
18
93°
68°
19
92°
69°
20
93°
68°
21
91°
67°
22
91°
68°
23
90°
68°
24
90°
67°
25
89°
67°
26
89°
66°
27
88°
65°
28
89°
66°
29
89°
64°
30
88°
65°
31
88°
65°
1
89°
64°
2
89°
65°
3
88°
64°
4
87°
63°
5
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oak Grove Village
Oak Grove Village's August 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 63° and 71°. The average high for August is 90° with an average low of 67°. 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 Oak Grove Village. See also: September | October | November.