S
M
T
W
T
F
S
26
80°
51°
27
85°
55°
28
80°
61°
29
70°
56°
30
64°
46°
1
64°
43°
2
62°
40°
3
67°
37°
4
82°
51°
5
72°
48°
6
62°
46°
7
64°
44°
8
72°
53°
9
77°
60°
10
74°
50°
11
66°
41°
12
65°
44°
13
70°
54°
14
75°
58°
15
76°
58°
16
77°
57°
17
76°
57°
18
77°
53°
19
78°
57°
20
77°
57°
21
76°
52°
22
72°
50°
23
71°
49°
24
72°
51°
25
72°
52°
26
73°
50°
27
73°
51°
28
74°
53°
29
75°
54°
30
78°
60°
31
80°
61°
1
76°
60°
2
77°
58°
3
77°
57°
4
78°
58°
5
80°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oak Grove
Oak Grove's May 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 41° and 63°. The average high for May is 74° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Oak Grove. See also: June | July | August.
