S
M
T
W
T
F
S
28
76°
60°
29
76°
59°
30
75°
60°
1
76°
59°
2
75°
58°
3
69°
56°
4
67°
54°
5
67°
53°
6
76°
60°
7
76°
59°
8
75°
55°
9
74°
55°
10
74°
56°
11
73°
60°
12
75°
58°
13
73°
56°
14
69°
56°
15
70°
55°
16
70°
55°
17
71°
56°
18
70°
53°
19
71°
55°
20
70°
56°
21
71°
54°
22
70°
54°
23
70°
55°
24
71°
60°
25
72°
60°
26
74°
58°
27
73°
62°
28
77°
60°
29
78°
55°
30
73°
60°
31
74°
58°
1
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Brussels
Brussels's July 2026 forecast shows daily high temperatures ranging from 67° to 78°, with overnight lows between 53° and 62°. The average high for July is 73° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Brussels. See also: August | September | October.