S
M
T
W
T
F
S
26
83°
60°
27
87°
64°
28
80°
67°
29
80°
64°
30
70°
62°
1
62°
54°
2
71°
48°
3
75°
44°
4
80°
48°
5
79°
54°
6
74°
66°
7
69°
60°
8
69°
57°
9
71°
62°
10
80°
62°
11
79°
64°
12
81°
62°
13
82°
56°
14
80°
57°
15
83°
51°
16
84°
57°
17
87°
59°
18
89°
65°
19
89°
71°
20
89°
71°
21
85°
70°
22
78°
68°
23
83°
66°
24
82°
70°
25
77°
70°
26
78°
69°
27
84°
69°
28
83°
69°
29
78°
66°
30
79°
66°
31
77°
64°
1
80°
60°
2
80°
61°
3
82°
62°
4
80°
62°
5
81°
66°
6
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grove Hill
Grove Hill's May 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 60° and 70°. The average high for May is 81° with an average low of 66°. 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 Grove Hill. See also: June | July | August.