S
M
T
W
T
F
S
26
85°
63°
27
82°
73°
28
81°
70°
29
72°
62°
30
N/A
1
66°
51°
2
70°
49°
3
76°
54°
4
82°
60°
5
76°
53°
6
71°
53°
7
75°
53°
8
77°
56°
9
76°
61°
10
79°
61°
11
81°
65°
12
82°
61°
13
79°
62°
14
81°
60°
15
82°
65°
16
83°
64°
17
83°
66°
18
82°
66°
19
83°
65°
20
84°
67°
21
84°
67°
22
83°
66°
23
79°
66°
24
82°
67°
25
83°
67°
26
80°
66°
27
79°
61°
28
80°
65°
29
83°
64°
30
84°
67°
31
86°
68°
1
86°
69°
2
87°
69°
3
87°
68°
4
86°
67°
5
81°
63°
6
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Holly Grove
Holly Grove's May 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 49° and 69°. The average high for May is 81° 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 Holly Grove. See also: June | July | August.