S
M
T
W
T
F
S
26
55°
48°
27
64°
47°
28
65°
42°
29
67°
46°
30
69°
55°
1
65°
44°
2
60°
46°
3
62°
48°
4
78°
51°
5
84°
61°
6
71°
64°
7
72°
46°
8
71°
45°
9
78°
56°
10
81°
57°
11
67°
44°
12
68°
42°
13
78°
54°
14
64°
56°
15
71°
55°
16
86°
54°
17
87°
65°
18
94°
67°
19
97°
71°
20
96°
73°
21
81°
61°
22
65°
56°
23
63°
59°
24
74°
65°
25
77°
66°
26
75°
67°
27
79°
66°
28
80°
59°
29
78°
55°
30
73°
51°
31
72°
53°
1
76°
57°
2
78°
57°
3
80°
58°
4
77°
60°
5
82°
59°
6
77°
56°
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 63° to 82°, with overnight lows between 51° and 67°. The average high for May is 76° with an average low of 59°. 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.
