S
M
T
W
T
F
S
26
79°
57°
27
81°
57°
28
72°
57°
29
81°
61°
30
68°
52°
1
70°
48°
2
66°
48°
3
68°
39°
4
79°
41°
5
77°
46°
6
73°
63°
7
64°
52°
8
72°
43°
9
75°
48°
10
82°
52°
11
72°
54°
12
77°
50°
13
79°
50°
14
72°
50°
15
77°
41°
16
81°
54°
17
90°
57°
18
91°
63°
19
88°
64°
20
91°
61°
21
77°
68°
22
82°
66°
23
81°
66°
24
80°
66°
25
77°
69°
26
78°
67°
27
83°
66°
28
86°
66°
29
85°
65°
30
80°
61°
31
76°
59°
1
77°
61°
2
77°
59°
3
78°
61°
4
81°
61°
5
83°
60°
6
78°
60°
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 76° to 86°, with overnight lows between 59° and 69°. The average high for May is 80° 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.
