S
M
T
W
T
F
S
28
68°
51°
29
70°
50°
30
71°
51°
1
68°
52°
2
69°
55°
3
71°
55°
4
68°
54°
5
69°
53°
6
68°
54°
7
69°
52°
8
69°
56°
9
72°
56°
10
72°
56°
11
73°
57°
12
73°
57°
13
70°
56°
14
72°
56°
15
70°
55°
16
70°
57°
17
73°
58°
18
72°
58°
19
74°
57°
20
75°
58°
21
75°
58°
22
73°
57°
23
74°
58°
24
75°
59°
25
76°
58°
26
76°
58°
27
73°
57°
28
73°
58°
29
74°
59°
30
74°
58°
31
71°
57°
1
70°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Ohio
Ohio's July 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 50° and 59°. The average high for July is 72° with an average low of 56°. 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 Ohio. See also: August | September | October.