S
M
T
W
T
F
S
26
83°
60°
27
79°
61°
28
85°
62°
29
85°
62°
30
83°
62°
31
83°
63°
1
85°
62°
2
82°
63°
3
85°
62°
4
84°
61°
5
80°
61°
6
83°
62°
7
85°
59°
8
77°
55°
9
77°
54°
10
78°
58°
11
77°
62°
12
79°
62°
13
83°
63°
14
85°
62°
15
84°
60°
16
77°
58°
17
77°
53°
18
79°
58°
19
80°
61°
20
83°
60°
21
84°
61°
22
83°
59°
23
79°
53°
24
77°
53°
25
77°
54°
26
78°
53°
27
78°
53°
28
79°
52°
29
79°
53°
30
83°
54°
31
83°
59°
1
82°
59°
2
82°
52°
3
81°
49°
4
74°
49°
5
74°
55°
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 74° to 85°, with overnight lows between 49° and 63°. The average high for August is 81° with an average low of 58°. 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.
