S
M
T
W
T
F
S
26
77°
55°
27
70°
48°
28
66°
46°
29
81°
59°
30
75°
50°
1
67°
53°
2
60°
41°
3
69°
40°
4
72°
50°
5
75°
59°
6
74°
62°
7
72°
49°
8
65°
50°
9
70°
54°
10
69°
55°
11
73°
56°
12
76°
58°
13
75°
56°
14
80°
60°
15
79°
61°
16
80°
61°
17
79°
62°
18
75°
62°
19
76°
61°
20
80°
62°
21
80°
62°
22
81°
63°
23
81°
63°
24
80°
62°
25
81°
63°
26
78°
64°
27
78°
63°
28
75°
64°
29
78°
64°
30
79°
63°
31
79°
64°
1
81°
64°
2
82°
65°
3
83°
65°
4
82°
62°
5
75°
59°
6
74°
59°
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 60° to 83°, with overnight lows between 40° and 65°. The average high for May is 76° with an average low of 59°. 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.
