S
M
T
W
T
F
S
31
76°
48°
1
76°
52°
2
76°
51°
3
78°
55°
4
83°
63°
5
84°
66°
6
84°
66°
7
84°
66°
8
83°
64°
9
85°
63°
10
84°
62°
11
85°
66°
12
82°
62°
13
82°
63°
14
83°
72°
15
75°
58°
16
75°
57°
17
76°
58°
18
77°
60°
19
78°
63°
20
82°
66°
21
79°
66°
22
82°
65°
23
80°
66°
24
80°
64°
25
81°
64°
26
84°
68°
27
85°
67°
28
81°
64°
29
80°
61°
30
81°
60°
1
80°
62°
2
81°
65°
3
83°
68°
4
81°
62°
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 75° to 85°, with overnight lows between 51° and 72°. The average high for June is 81° 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 June weather will actually feel in McComb. See also: July | August | September.