S
M
T
W
T
F
S
26
63°
51°
27
62°
50°
28
70°
40°
29
73°
49°
30
69°
49°
1
64°
45°
2
57°
50°
3
64°
42°
4
76°
47°
5
80°
60°
6
81°
62°
7
71°
49°
8
68°
46°
9
78°
54°
10
83°
60°
11
69°
46°
12
69°
41°
13
74°
49°
14
71°
50°
15
73°
47°
16
82°
53°
17
90°
64°
18
92°
68°
19
90°
69°
20
90°
69°
21
86°
63°
22
66°
61°
23
82°
67°
24
80°
72°
25
82°
72°
26
82°
72°
27
84°
68°
28
83°
64°
29
77°
59°
30
77°
62°
31
70°
58°
1
75°
61°
2
80°
62°
3
82°
64°
4
80°
62°
5
82°
70°
6
77°
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 70° to 84°, with overnight lows between 58° and 72°. The average high for May is 80° with an average low of 65°. 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.
