S
M
T
W
T
F
S
28
78°
59°
29
91°
70°
30
91°
78°
1
91°
76°
2
87°
67°
3
83°
67°
4
80°
66°
5
80°
64°
6
83°
56°
7
85°
63°
8
87°
68°
9
78°
62°
10
80°
59°
11
87°
60°
12
87°
65°
13
89°
65°
14
90°
64°
15
86°
62°
16
87°
62°
17
86°
62°
18
88°
65°
19
82°
60°
20
78°
57°
21
77°
57°
22
78°
61°
23
78°
63°
24
79°
62°
25
78°
63°
26
81°
64°
27
78°
64°
28
85°
65°
29
85°
65°
30
84°
64°
31
85°
65°
1
86°
65°
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 77° to 90°, with overnight lows between 56° and 68°. The average high for July is 83° with an average low of 63°. 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.