S
M
T
W
T
F
S
26
38°
27°
27
38°
28°
28
56°
27°
29
58°
36°
30
61°
34°
1
72°
39°
2
71°
46°
3
77°
45°
4
57°
39°
5
51°
35°
6
69°
28°
7
65°
50°
8
77°
46°
9
65°
51°
10
80°
43°
11
82°
53°
12
75°
45°
13
95°
48°
14
75°
52°
15
71°
45°
16
71°
40°
17
55°
35°
18
50°
34°
19
63°
29°
20
67°
43°
21
55°
42°
22
68°
41°
23
77°
47°
24
83°
48°
25
88°
51°
26
86°
54°
27
77°
49°
28
79°
51°
29
82°
48°
30
74°
47°
31
77°
46°
1
78°
50°
2
80°
51°
3
81°
50°
4
77°
49°
5
81°
51°
6
73°
43°
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 73° to 88°, with overnight lows between 43° and 54°. The average high for May is 80° with an average low of 49°. 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.
