S
M
T
W
T
F
S
26
62°
36°
27
72°
35°
28
70°
50°
29
64°
52°
30
52°
42°
1
53°
36°
2
47°
30°
3
49°
37°
4
61°
51°
5
69°
52°
6
53°
39°
7
50°
32°
8
48°
33°
9
52°
39°
10
56°
38°
11
56°
40°
12
57°
42°
13
55°
41°
14
59°
40°
15
61°
39°
16
62°
41°
17
61°
39°
18
62°
48°
19
67°
48°
20
69°
47°
21
71°
49°
22
69°
47°
23
62°
47°
24
68°
44°
25
63°
41°
26
64°
44°
27
65°
50°
28
64°
51°
29
70°
50°
30
67°
48°
31
68°
43°
1
65°
43°
2
64°
44°
3
66°
44°
4
65°
45°
5
65°
45°
6
66°
46°
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 47° to 71°, with overnight lows between 30° and 52°. The average high for May is 61° with an average low of 43°. 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.
