S
M
T
W
T
F
S
26
54°
45°
27
68°
36°
28
61°
43°
29
61°
54°
30
70°
41°
1
68°
37°
2
N/A
3
65°
41°
4
77°
57°
5
87°
65°
6
78°
55°
7
66°
42°
8
67°
41°
9
64°
41°
10
70°
46°
11
70°
50°
12
69°
49°
13
72°
55°
14
74°
56°
15
78°
53°
16
78°
56°
17
77°
57°
18
79°
58°
19
79°
58°
20
78°
59°
21
79°
59°
22
74°
51°
23
70°
51°
24
70°
52°
25
72°
54°
26
74°
53°
27
72°
52°
28
72°
53°
29
73°
53°
30
73°
58°
31
77°
61°
1
78°
61°
2
75°
59°
3
76°
59°
4
81°
62°
5
82°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Locust Grove
Locust Grove's May 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 41° and 65°. The average high for May is 75° with an average low of 54°. 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 Locust Grove. See also: June | July | August.