S
M
T
W
T
F
S
31
68°
51°
1
67°
52°
2
62°
48°
3
62°
48°
4
63°
49°
5
62°
50°
6
63°
49°
7
63°
52°
8
62°
51°
9
63°
50°
10
64°
54°
11
64°
54°
12
65°
51°
13
64°
49°
14
64°
50°
15
65°
55°
16
66°
54°
17
66°
53°
18
65°
51°
19
65°
52°
20
69°
57°
21
70°
56°
22
71°
58°
23
73°
59°
24
73°
59°
25
72°
58°
26
73°
59°
27
72°
59°
28
73°
58°
29
70°
57°
30
70°
58°
1
68°
57°
2
67°
56°
3
71°
54°
4
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Brussels
Brussels's June 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 48° and 59°. The average high for June is 67° with an average low of 54°. 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 Brussels. See also: July | August | September.
