S
M
T
W
T
F
S
26
96°
67°
27
95°
67°
28
96°
66°
29
96°
66°
30
95°
67°
31
96°
66°
1
95°
66°
2
96°
67°
3
96°
66°
4
95°
65°
5
94°
66°
6
93°
66°
7
95°
65°
8
95°
66°
9
94°
66°
10
95°
65°
11
95°
63°
12
90°
60°
13
89°
59°
14
90°
61°
15
93°
64°
16
93°
65°
17
94°
60°
18
92°
59°
19
91°
64°
20
92°
65°
21
95°
65°
22
94°
64°
23
94°
62°
24
93°
59°
25
91°
59°
26
91°
58°
27
90°
58°
28
90°
57°
29
91°
58°
30
89°
57°
31
90°
57°
1
89°
56°
2
88°
56°
3
88°
57°
4
88°
56°
5
87°
57°
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 87° to 96°, with overnight lows between 56° and 67°. The average high for August is 93° 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 Oak Grove. See also: September | October | November.
