S
M
T
W
T
F
S
26
84°
48°
27
85°
44°
28
86°
45°
29
81°
51°
30
75°
58°
1
76°
52°
2
71°
50°
3
79°
59°
4
82°
55°
5
80°
48°
6
78°
48°
7
83°
54°
8
89°
57°
9
93°
60°
10
94°
62°
11
92°
63°
12
92°
61°
13
93°
65°
14
94°
65°
15
88°
58°
16
82°
62°
17
91°
61°
18
91°
63°
19
93°
63°
20
93°
62°
21
92°
64°
22
85°
63°
23
90°
64°
24
94°
65°
25
92°
64°
26
90°
65°
27
93°
65°
28
89°
64°
29
88°
65°
30
88°
65°
31
89°
66°
1
89°
66°
2
88°
65°
3
89°
67°
4
90°
65°
5
90°
68°
6
92°
68°
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 71° to 94°, with overnight lows between 48° and 68°. The average high for May is 89° with an average low of 62°. 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.
