S
M
T
W
T
F
S
26
61°
47°
27
76°
43°
28
72°
56°
29
61°
47°
30
57°
41°
1
53°
35°
2
49°
31°
3
61°
32°
4
73°
59°
5
68°
49°
6
57°
41°
7
56°
39°
8
63°
47°
9
66°
46°
10
66°
48°
11
64°
46°
12
63°
48°
13
68°
53°
14
65°
50°
15
66°
49°
16
71°
53°
17
74°
51°
18
76°
57°
19
74°
56°
20
78°
52°
21
74°
52°
22
69°
48°
23
67°
47°
24
69°
49°
25
69°
51°
26
68°
50°
27
69°
50°
28
70°
51°
29
71°
51°
30
71°
52°
31
77°
60°
1
72°
55°
2
73°
53°
3
74°
59°
4
76°
59°
5
79°
61°
6
82°
62°
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 56° to 82°, with overnight lows between 39° and 62°. The average high for May is 70° with an average low of 52°. 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.
