S
M
T
W
T
F
S
26
54°
45°
27
54°
42°
28
55°
40°
29
54°
40°
30
54°
44°
1
55°
48°
2
57°
46°
3
56°
45°
4
56°
49°
5
57°
46°
6
57°
46°
7
58°
47°
8
64°
50°
9
62°
50°
10
59°
49°
11
65°
51°
12
64°
51°
13
63°
50°
14
64°
49°
15
62°
48°
16
61°
49°
17
65°
51°
18
62°
48°
19
61°
46°
20
61°
46°
21
62°
51°
22
62°
52°
23
63°
52°
24
67°
50°
25
67°
51°
26
66°
52°
27
69°
53°
28
69°
51°
29
66°
49°
30
65°
50°
31
64°
47°
1
63°
50°
2
64°
47°
3
63°
50°
4
64°
47°
5
64°
47°
6
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Charleroi
Charleroi's May 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 40° and 53°. The average high for May is 62° with an average low of 48°. 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.
