S
M
T
W
T
F
S
26
87°
66°
27
90°
67°
28
90°
69°
29
89°
68°
30
76°
65°
1
65°
54°
2
74°
51°
3
79°
46°
4
81°
48°
5
86°
54°
6
86°
73°
7
79°
64°
8
68°
64°
9
69°
66°
10
86°
64°
11
83°
65°
12
85°
67°
13
86°
64°
14
88°
59°
15
89°
58°
16
87°
65°
17
87°
62°
18
90°
67°
19
91°
73°
20
91°
71°
21
80°
72°
22
89°
70°
23
85°
68°
24
85°
72°
25
77°
69°
26
90°
70°
27
91°
73°
28
86°
73°
29
91°
70°
30
93°
72°
31
95°
74°
1
94°
75°
2
91°
72°
3
87°
71°
4
89°
66°
5
89°
65°
6
83°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Columbia
Columbia's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Columbia. See also: June | July | August.
