S
M
T
W
T
F
S
31
76°
48°
1
76°
54°
2
74°
53°
3
80°
50°
4
84°
52°
5
85°
59°
6
83°
66°
7
82°
64°
8
87°
62°
9
88°
71°
10
92°
70°
11
89°
72°
12
81°
61°
13
84°
61°
14
82°
57°
15
71°
51°
16
78°
54°
17
73°
57°
18
75°
57°
19
79°
52°
20
79°
57°
21
72°
51°
22
70°
58°
23
76°
53°
24
79°
55°
25
80°
63°
26
74°
57°
27
77°
66°
28
84°
65°
29
90°
70°
30
93°
74°
1
98°
74°
2
96°
75°
3
95°
74°
4
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in McComb
McComb's June 2026 forecast shows daily high temperatures ranging from 89° to 98°, with overnight lows between 70° and 75°. The average high for June is 95° with an average low of 73°. 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 McComb. See also: July | August | September.