S
M
T
W
T
F
S
26
59°
38°
27
69°
37°
28
66°
37°
29
66°
48°
30
65°
47°
1
66°
44°
2
63°
47°
3
61°
44°
4
75°
44°
5
85°
62°
6
72°
51°
7
63°
47°
8
66°
49°
9
63°
52°
10
74°
57°
11
65°
46°
12
63°
47°
13
65°
51°
14
68°
54°
15
72°
55°
16
74°
54°
17
73°
52°
18
69°
51°
19
75°
55°
20
74°
56°
21
75°
56°
22
74°
49°
23
70°
48°
24
67°
49°
25
69°
50°
26
70°
52°
27
70°
50°
28
71°
51°
29
70°
50°
30
70°
51°
31
71°
59°
1
76°
59°
2
72°
54°
3
73°
58°
4
77°
60°
5
76°
57°
6
77°
59°
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 63° to 85°, with overnight lows between 46° and 62°. The average high for May is 71° 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 May weather will actually feel in Columbus. See also: June | July | August.
