S
M
T
W
T
F
S
26
86°
72°
27
87°
71°
28
85°
72°
29
85°
72°
30
87°
73°
31
87°
72°
1
88°
72°
2
90°
71°
3
88°
66°
4
86°
65°
5
87°
69°
6
86°
66°
7
87°
65°
8
86°
64°
9
86°
65°
10
87°
65°
11
88°
72°
12
91°
71°
13
92°
69°
14
90°
69°
15
86°
70°
16
86°
69°
17
89°
67°
18
86°
66°
19
85°
64°
20
85°
64°
21
86°
65°
22
89°
70°
23
90°
68°
24
90°
68°
25
91°
69°
26
89°
68°
27
90°
69°
28
89°
70°
29
88°
69°
30
87°
62°
31
85°
61°
1
83°
60°
2
82°
61°
3
83°
62°
4
85°
66°
5
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oak Grove
Oak Grove's August 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 60° and 73°. The average high for August is 87° with an average low of 68°. 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. See also: September | October | November.
