S
M
T
W
T
F
S
26
64°
41°
27
64°
44°
28
64°
47°
29
51°
37°
30
51°
31°
1
46°
31°
2
57°
28°
3
68°
45°
4
76°
43°
5
55°
34°
6
54°
32°
7
55°
29°
8
68°
32°
9
65°
42°
10
60°
33°
11
58°
35°
12
75°
45°
13
64°
38°
14
69°
49°
15
79°
55°
16
80°
53°
17
72°
59°
18
78°
54°
19
67°
43°
20
64°
46°
21
70°
48°
22
71°
52°
23
73°
51°
24
73°
52°
25
72°
49°
26
77°
57°
27
77°
57°
28
76°
56°
29
77°
56°
30
75°
55°
31
72°
51°
1
69°
50°
2
68°
56°
3
75°
58°
4
77°
57°
5
76°
57°
6
74°
54°
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 64° to 80°, with overnight lows between 38° and 59°. The average high for May is 73° with an average low of 52°. 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.
