S
M
T
W
T
F
S
26
81°
60°
27
76°
59°
28
80°
59°
29
79°
55°
30
83°
61°
1
78°
59°
2
81°
60°
3
77°
56°
4
77°
58°
5
78°
57°
6
78°
60°
7
79°
59°
8
84°
63°
9
86°
64°
10
86°
65°
11
83°
64°
12
82°
57°
13
78°
57°
14
79°
59°
15
82°
65°
16
84°
64°
17
87°
67°
18
85°
67°
19
81°
66°
20
82°
67°
21
82°
68°
22
87°
68°
23
88°
69°
24
89°
69°
25
89°
68°
26
88°
69°
27
90°
70°
28
90°
68°
29
91°
69°
30
92°
71°
31
92°
68°
1
91°
69°
2
92°
65°
3
86°
66°
4
86°
69°
5
87°
71°
6
91°
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 76° to 92°, with overnight lows between 55° and 71°. The average high for May is 84° with an average low of 64°. 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.
