S
M
T
W
T
F
S
26
81°
54°
27
81°
52°
28
75°
61°
29
75°
54°
30
64°
46°
1
68°
41°
2
64°
41°
3
66°
36°
4
79°
41°
5
75°
52°
6
72°
54°
7
66°
45°
8
73°
39°
9
75°
48°
10
82°
50°
11
72°
46°
12
77°
43°
13
79°
54°
14
70°
43°
15
79°
39°
16
82°
55°
17
90°
57°
18
86°
63°
19
86°
64°
20
88°
61°
21
79°
66°
22
77°
66°
23
82°
66°
24
73°
64°
25
76°
66°
26
76°
69°
27
81°
65°
28
84°
66°
29
81°
67°
30
78°
60°
31
79°
59°
1
78°
57°
2
76°
58°
3
79°
60°
4
81°
62°
5
83°
63°
6
84°
61°
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 73° to 84°, with overnight lows between 57° and 69°. The average high for May is 79° with an average low of 63°. 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.
