S
M
T
W
T
F
S
31
74°
49°
1
75°
51°
2
74°
54°
3
81°
52°
4
85°
58°
5
86°
65°
6
85°
65°
7
80°
59°
8
83°
59°
9
84°
63°
10
82°
61°
11
85°
65°
12
88°
64°
13
84°
65°
14
83°
65°
15
84°
66°
16
85°
60°
17
76°
56°
18
78°
64°
19
80°
64°
20
81°
63°
21
85°
57°
22
77°
57°
23
77°
58°
24
85°
66°
25
85°
66°
26
84°
64°
27
80°
59°
28
79°
63°
29
81°
65°
30
80°
62°
1
79°
60°
2
80°
59°
3
81°
60°
4
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Charleroi
Charleroi's June 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 52° and 66°. The average high for June is 82° with an average low of 62°. 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 Charleroi. See also: July | August | September.