S
M
T
W
T
F
S
26
84°
74°
27
87°
75°
28
88°
75°
29
86°
67°
30
80°
65°
1
67°
55°
2
74°
51°
3
79°
53°
4
82°
58°
5
83°
67°
6
86°
65°
7
77°
63°
8
77°
65°
9
90°
73°
10
90°
67°
11
82°
66°
12
84°
64°
13
88°
61°
14
89°
69°
15
89°
71°
16
87°
74°
17
88°
75°
18
86°
76°
19
92°
73°
20
83°
70°
21
85°
68°
22
84°
68°
23
86°
68°
24
88°
71°
25
89°
69°
26
87°
70°
27
90°
67°
28
91°
70°
29
92°
70°
30
91°
69°
31
85°
70°
1
86°
70°
2
87°
69°
3
88°
70°
4
88°
71°
5
85°
71°
6
87°
70°
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 83° to 92°, with overnight lows between 67° and 76°. The average high for May is 88° with an average low of 70°. 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.
