S
M
T
W
T
F
S
26
64°
41°
27
66°
41°
28
66°
45°
29
68°
46°
30
70°
45°
1
75°
48°
2
75°
57°
3
63°
55°
4
63°
54°
5
55°
48°
6
54°
46°
7
57°
46°
8
63°
50°
9
68°
48°
10
63°
50°
11
52°
39°
12
52°
36°
13
55°
43°
14
52°
43°
15
54°
39°
16
54°
39°
17
57°
46°
18
59°
46°
19
59°
50°
20
63°
55°
21
70°
50°
22
79°
54°
23
N/A
24
84°
61°
25
83°
60°
26
86°
61°
27
78°
55°
28
80°
57°
29
80°
59°
30
80°
61°
31
78°
56°
1
77°
58°
2
68°
53°
3
67°
52°
4
65°
53°
5
61°
49°
6
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Charleroi
Charleroi's May 2026 forecast shows daily high temperatures ranging from 61° to 86°, with overnight lows between 49° and 61°. The average high for May is 75° with an average low of 56°. 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 Charleroi. See also: June | July | August.
