S
M
T
W
T
F
S
26
62°
47°
27
78°
48°
28
75°
56°
29
62°
48°
30
58°
42°
1
55°
38°
2
51°
33°
3
62°
31°
4
74°
49°
5
72°
51°
6
61°
43°
7
60°
39°
8
68°
44°
9
72°
53°
10
67°
51°
11
69°
41°
12
71°
45°
13
67°
45°
14
64°
44°
15
67°
55°
16
82°
62°
17
88°
67°
18
88°
69°
19
80°
59°
20
74°
54°
21
73°
60°
22
74°
56°
23
72°
55°
24
74°
55°
25
77°
60°
26
81°
55°
27
77°
61°
28
79°
60°
29
80°
61°
30
78°
57°
31
72°
55°
1
73°
53°
2
73°
53°
3
74°
54°
4
74°
55°
5
80°
63°
6
84°
64°
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 88°, with overnight lows between 44° and 69°. The average high for May is 76° with an average low of 57°. 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.
