S
M
T
W
T
F
S
26
61°
42°
27
60°
41°
28
49°
37°
29
62°
32°
30
55°
35°
1
57°
31°
2
68°
43°
3
73°
43°
4
78°
44°
5
64°
41°
6
56°
36°
7
63°
39°
8
75°
45°
9
75°
50°
10
69°
46°
11
71°
50°
12
67°
49°
13
72°
50°
14
67°
51°
15
65°
53°
16
67°
55°
17
67°
54°
18
74°
57°
19
76°
58°
20
77°
58°
21
77°
53°
22
72°
50°
23
66°
50°
24
66°
51°
25
67°
51°
26
68°
52°
27
68°
53°
28
70°
51°
29
72°
60°
30
82°
61°
31
72°
62°
1
82°
63°
2
81°
63°
3
79°
62°
4
75°
62°
5
75°
57°
6
76°
57°
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 55° to 82°, with overnight lows between 31° and 63°. The average high for May is 71° with an average low of 51°. 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.
