S
M
T
W
T
F
S
26
82°
55°
27
82°
55°
28
73°
64°
29
82°
63°
30
70°
54°
1
66°
50°
2
70°
43°
3
73°
47°
4
79°
53°
5
81°
60°
6
81°
60°
7
70°
44°
8
72°
44°
9
77°
54°
10
76°
57°
11
78°
54°
12
79°
54°
13
81°
57°
14
80°
56°
15
81°
57°
16
77°
60°
17
79°
59°
18
79°
61°
19
82°
62°
20
78°
62°
21
78°
57°
22
79°
55°
23
76°
54°
24
76°
56°
25
78°
58°
26
78°
56°
27
77°
56°
28
78°
57°
29
79°
61°
30
82°
63°
31
81°
65°
1
80°
65°
2
81°
64°
3
81°
62°
4
82°
62°
5
84°
66°
6
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hilliard
Hilliard's May 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 43° and 66°. The average high for May is 79° with an average low of 57°. 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 Hilliard. See also: June | July | August.
