S
M
T
W
T
F
S
26
61°
42°
27
60°
41°
28
49°
37°
29
62°
32°
30
55°
34°
1
57°
33°
2
69°
27°
3
75°
44°
4
75°
42°
5
57°
41°
6
61°
31°
7
70°
44°
8
78°
49°
9
75°
40°
10
74°
43°
11
85°
56°
12
81°
44°
13
80°
55°
14
85°
60°
15
87°
58°
16
83°
57°
17
82°
55°
18
78°
59°
19
77°
57°
20
81°
59°
21
85°
60°
22
75°
54°
23
77°
59°
24
80°
61°
25
81°
61°
26
81°
62°
27
80°
61°
28
81°
60°
29
79°
59°
30
73°
54°
31
77°
61°
1
73°
62°
2
76°
62°
3
75°
61°
4
79°
63°
5
83°
64°
6
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Columbus
Columbus's May 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 40° and 64°. The average high for May is 79° with an average low of 58°. 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 Columbus. See also: June | July | August.
