S
M
T
W
T
F
S
28
72°
42°
29
70°
43°
30
78°
46°
1
81°
49°
2
84°
50°
3
82°
48°
4
82°
52°
5
86°
53°
6
84°
53°
7
86°
54°
8
87°
54°
9
87°
53°
10
82°
54°
11
79°
51°
12
84°
54°
13
87°
54°
14
88°
55°
15
89°
57°
16
89°
55°
17
88°
57°
18
89°
56°
19
90°
57°
20
90°
57°
21
89°
56°
22
87°
56°
23
88°
55°
24
88°
56°
25
86°
56°
26
87°
55°
27
88°
56°
28
90°
56°
29
86°
54°
30
79°
52°
31
79°
48°
1
81°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Columbus
Columbus's July 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 42° and 57°. The average high for July is 85° with an average low of 53°. 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 Columbus. See also: August | September | October.