S
M
T
W
T
F
S
28
85°
69°
29
90°
68°
30
92°
74°
1
94°
74°
2
93°
72°
3
95°
73°
4
91°
71°
5
86°
70°
6
86°
68°
7
85°
70°
8
88°
66°
9
88°
72°
10
85°
70°
11
77°
68°
12
84°
67°
13
89°
67°
14
90°
69°
15
91°
70°
16
90°
70°
17
87°
67°
18
87°
69°
19
86°
65°
20
82°
63°
21
85°
64°
22
84°
65°
23
83°
65°
24
86°
64°
25
89°
69°
26
88°
69°
27
83°
68°
28
83°
64°
29
80°
61°
30
80°
67°
31
81°
64°
1
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hilliard
Hilliard's July 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 61° and 70°. The average high for July is 85° 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 July weather will actually feel in Hilliard. See also: August | September | October.