S
M
T
W
T
F
S
26
64°
44°
27
61°
39°
28
62°
46°
29
65°
44°
30
70°
42°
1
63°
42°
2
63°
41°
3
62°
43°
4
68°
46°
5
63°
42°
6
62°
42°
7
63°
44°
8
69°
45°
9
65°
44°
10
63°
43°
11
64°
43°
12
65°
47°
13
74°
54°
14
76°
54°
15
75°
53°
16
77°
55°
17
73°
52°
18
72°
50°
19
69°
49°
20
74°
55°
21
74°
51°
22
68°
48°
23
69°
49°
24
70°
50°
25
71°
50°
26
75°
57°
27
78°
58°
28
80°
52°
29
78°
52°
30
72°
55°
31
72°
59°
1
78°
53°
2
75°
52°
3
73°
51°
4
72°
53°
5
73°
55°
6
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hickory Hill
Hickory Hill's May 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 39° and 60°. The average high for May is 70° with an average low of 49°. 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 Hickory Hill. See also: June | July | August.