S
M
T
W
T
F
S
28
73°
47°
29
75°
54°
30
78°
48°
1
71°
47°
2
71°
48°
3
72°
51°
4
71°
48°
5
72°
47°
6
71°
48°
7
72°
49°
8
72°
49°
9
73°
54°
10
73°
54°
11
76°
53°
12
78°
56°
13
79°
57°
14
75°
51°
15
73°
50°
16
71°
50°
17
73°
51°
18
74°
49°
19
74°
50°
20
73°
49°
21
73°
49°
22
74°
50°
23
77°
52°
24
76°
52°
25
77°
50°
26
79°
57°
27
80°
51°
28
77°
49°
29
74°
48°
30
73°
49°
31
74°
51°
1
73°
52°
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 71° to 80°, with overnight lows between 47° and 57°. The average high for July is 74° with an average low of 51°. 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.