S
M
T
W
T
F
S
26
55°
44°
27
68°
35°
28
67°
37°
29
70°
45°
30
73°
50°
1
68°
37°
2
60°
45°
3
64°
41°
4
78°
47°
5
85°
60°
6
71°
62°
7
68°
42°
8
72°
41°
9
78°
52°
10
86°
51°
11
64°
41°
12
73°
37°
13
78°
51°
14
65°
48°
15
73°
41°
16
86°
48°
17
92°
60°
18
95°
64°
19
97°
72°
20
96°
71°
21
82°
59°
22
60°
56°
23
62°
58°
24
73°
63°
25
76°
64°
26
73°
67°
27
81°
65°
28
82°
60°
29
79°
56°
30
75°
51°
31
72°
57°
1
76°
58°
2
79°
59°
3
80°
60°
4
78°
59°
5
82°
60°
6
77°
57°
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 82°, with overnight lows between 51° and 67°. The average high for May is 76° with an average low of 60°. 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.
