S
M
T
W
T
F
S
31
74°
66°
1
86°
68°
2
78°
60°
3
81°
53°
4
86°
55°
5
90°
59°
6
89°
64°
7
89°
68°
8
91°
71°
9
91°
73°
10
92°
72°
11
93°
72°
12
97°
73°
13
98°
77°
14
96°
74°
15
90°
73°
16
81°
73°
17
88°
72°
18
93°
74°
19
90°
71°
20
90°
70°
21
92°
69°
22
93°
73°
23
90°
76°
24
87°
70°
25
89°
71°
26
90°
72°
27
97°
75°
28
95°
73°
29
96°
73°
30
97°
71°
1
100°
72°
2
100°
71°
3
104°
74°
4
102°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Columbia
Columbia's June 2026 forecast shows daily high temperatures ranging from 89° to 104°, with overnight lows between 71° and 75°. The average high for June is 97° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Columbia. See also: July | August | September.