S
M
T
W
T
F
S
26
78°
57°
27
75°
54°
28
78°
57°
29
81°
56°
30
82°
59°
1
76°
60°
2
80°
56°
3
76°
54°
4
77°
57°
5
79°
60°
6
83°
62°
7
83°
62°
8
84°
63°
9
86°
63°
10
85°
62°
11
79°
56°
12
82°
56°
13
77°
55°
14
79°
60°
15
80°
64°
16
83°
63°
17
87°
66°
18
85°
65°
19
81°
64°
20
80°
66°
21
81°
67°
22
87°
67°
23
88°
66°
24
87°
67°
25
88°
68°
26
88°
68°
27
87°
67°
28
88°
67°
29
90°
69°
30
92°
70°
31
91°
68°
1
92°
66°
2
91°
64°
3
89°
65°
4
86°
64°
5
86°
70°
6
93°
69°
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 75° to 93°, with overnight lows between 54° and 70°. The average high for May is 84° with an average low of 63°. 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.
