Brussels National Airport (Belgium) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Sunny changing to cloudy by nighttime.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Brussels National Airport
Today (14 September 2026)
| Time |
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
 |
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature |
25°
|
27°
|
27°
|
28°
|
28°
|
28°
|
27°
|
24°
|
23°
|
21°
|
21°
|
20°
|
| Feels like temperature (°C) |
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
24°
|
22°
|
20°
|
20°
|
19°
|
| Wind direction and speed |
SW
7
|
SW
7
|
SW
9
|
SW
9
|
WSW
9
|
WSW
9
|
WNW
9
|
NW
9
|
NW
9
|
WNW
9
|
WNW
9
|
WNW
8
|
| Wind gust (mph) |
17
|
17
|
19
|
19
|
19
|
20
|
21
|
19
|
17
|
15
|
15
|
16
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
56%
|
52%
|
41%
|
41%
|
43%
|
55%
|
68%
|
68%
|
67%
|
69%
|
75%
|
| UV | 4 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Wednesday (15 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
10%
|
20%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
40%
|
70%
|
60%
|
60%
|
60%
|
70%
|
60%
|
40%
|
40%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
19°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
14°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
| Wind direction and speed (mph) |
WNW
7
|
WNW
7
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
7
|
NW
7
|
WNW
7
|
WNW
7
|
WNW
8
|
WNW
9
|
W
9
|
W
9
|
WNW
9
|
W
10
|
W
11
|
WNW
11
|
WNW
11
|
WNW
10
|
WNW
9
|
WNW
7
|
W
7
|
W
7
|
WSW
7
|
| Wind gust (mph) |
14
|
13
|
12
|
12
|
12
|
13
|
14
|
15
|
16
|
18
|
20
|
21
|
22
|
23
|
23
|
23
|
23
|
23
|
21
|
17
|
14
|
13
|
12
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
74%
|
74%
|
75%
|
76%
|
78%
|
79%
|
77%
|
75%
|
73%
|
68%
|
64%
|
59%
|
57%
|
59%
|
59%
|
58%
|
59%
|
61%
|
65%
|
67%
|
70%
|
71%
|
71%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Thursday (16 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
 |
|
 |
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
40%
|
50%
|
60%
|
50%
|
40%
|
30%
|
10%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
14°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
| Wind direction and speed (mph) |
WSW
7
|
SW
7
|
SW
7
|
SW
7
|
SW
7
|
SW
7
|
SW
8
|
SW
9
|
SW
9
|
SW
9
|
SW
11
|
SW
11
|
SW
13
|
SW
13
|
SW
13
|
SW
14
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
11
|
SW
10
|
SW
10
|
| Wind gust (mph) |
13
|
13
|
14
|
15
|
15
|
15
|
16
|
17
|
19
|
21
|
23
|
24
|
25
|
26
|
27
|
27
|
26
|
26
|
25
|
25
|
23
|
21
|
19
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
| Humidity |
73%
|
75%
|
75%
|
76%
|
77%
|
77%
|
76%
|
76%
|
76%
|
75%
|
75%
|
70%
|
66%
|
63%
|
61%
|
58%
|
59%
|
63%
|
64%
|
67%
|
75%
|
79%
|
80%
|
82%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (17 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
14°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
SW
9
|
SW
9
|
SW
9
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
SW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
9
|
WSW
9
|
W
9
|
W
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
9
|
WSW
7
|
SW
7
|
| Wind gust (mph) |
16
|
15
|
14
|
13
|
13
|
13
|
13
|
12
|
15
|
17
|
17
|
19
|
20
|
20
|
20
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
14
|
14
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
83%
|
83%
|
82%
|
82%
|
81%
|
79%
|
79%
|
78%
|
75%
|
70%
|
64%
|
55%
|
47%
|
43%
|
42%
|
41%
|
42%
|
44%
|
50%
|
53%
|
57%
|
61%
|
64%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Saturday (18 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
17°
|
17°
|
17°
|
17°
|
| Wind direction and speed (mph) |
SW
7
|
SW
7
|
SW
9
|
SW
9
|
SW
10
|
SW
11
|
SW
11
|
SW
11
|
SW
11
|
SW
13
|
SW
13
|
SW
13
|
SW
14
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
11
|
SW
11
|
SW
11
|
SW
11
|
SW
10
|
| Wind gust (mph) |
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
25
|
26
|
27
|
26
|
27
|
27
|
26
|
25
|
24
|
22
|
21
|
21
|
20
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
| Humidity |
65%
|
67%
|
67%
|
68%
|
67%
|
70%
|
70%
|
69%
|
70%
|
72%
|
74%
|
75%
|
73%
|
73%
|
69%
|
70%
|
71%
|
70%
|
71%
|
72%
|
73%
|
76%
|
79%
|
79%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Sunday (19 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
20%
|
20%
|
10%
|
20%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
16°
|
18°
|
20°
|
20°
|
18°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
15°
|
16°
|
18°
|
19°
|
17°
|
15°
|
| Wind direction and speed (mph) |
SW
10
|
SW
10
|
SW
11
|
SW
9
|
WSW
9
|
WSW
11
|
WSW
11
|
W
9
|
W
7
|
W
7
|
| Wind gust (mph) |
20
|
20
|
18
|
17
|
19
|
21
|
21
|
19
|
14
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
81%
|
82%
|
83%
|
86%
|
88%
|
83%
|
70%
|
66%
|
70%
|
79%
|
| UV | - | - | - | - | 1 | 3 | 4 | 1 | - | - |
Monday (20 September 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
17°
|
19°
|
20°
|
18°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
17°
|
19°
|
20°
|
18°
|
16°
|
| Wind direction and speed (mph) |
WSW
6
|
SW
4
|
SW
4
|
WSW
7
|
W
6
|
WNW
5
|
WNW
4
|
WNW
4
|
| Wind gust (mph) |
12
|
11
|
12
|
14
|
13
|
12
|
9
|
8
|
| Visibility (description) |
VG
|
M
|
M
|
M
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
88%
|
92%
|
83%
|
69%
|
64%
|
73%
|
80%
|
| UV | - | - | 1 | 3 | 3 | 1 | - | - |
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Forecast
Forecast for 1pm (UTC+2) Tuesday
Updated 09:00 (UTC+1) on Tue 15 Sep 2026
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