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Weather Zemst
Flanders · Belgium
21 May
16:21
Weather Zemst
now
20°
15
km/h
90 Min. Weather
cloudy
17:00
19
°
30 %
18:00
19
°
30 %
19:00
17
°
20 %
20:00
15
°
20 %
21:00
14
°
20 %
22:00
13
°
10 %
23:00
12
°
10 %
00:00
11
°
10 %
01:00
10
°
10 %
02:00
10
°
10 %
03:00
10
°
10 %
04:00
9
°
10 %
05:00
9
°
10 %
06:00
10
°
20 %
07:00
11
°
20 %
08:00
11
°
20 %
09:00
12
°
20 %
10:00
13
°
20 %
11:00
13
°
20 %
12:00
14
°
20 %
13:00
14
°
20 %
14:00
14
°
20 %
15:00
14
°
10 %
16:00
15
°
10 %
17:00
15
°
10 %
18:00
14
°
10 %
19:00
13
°
10 %
20:00
13
°
10 %
21:00
12
°
10 %
22:00
11
°
10 %
23:00
10
°
10 %
00:00
9
°
10 %
01:00
8
°
10 %
02:00
8
°
10 %
03:00
8
°
20 %
04:00
7
°
20 %
05:00
7
°
20 %
06:00
7
°
20 %
07:00
8
°
30 %
08:00
9
°
40 %
09:00
10
°
50 %
10:00
11
°
50 %
11:00
12
°
40 %
12:00
12
°
30 %
13:00
13
°
20 %
14:00
14
°
20 %
15:00
14
°
20 %
16:00
14
°
20 %
17:00
14
°
20 %
WeatherRadar
Forecast
Map
Afternoon
20
°
40 %
Evening
14
°
20 %
Night
9
°
20 %
Morning
12
°
20 %
Afternoon
15
°
20 %
Evening
12
°
10 %
Night
7
°
20 %
Morning
10
°
50 %
Afternoon
14
°
20 %
Evening
12
°
20 %
Night
8
°
10 %
Morning
13
°
20 %
Afternoon
20
°
40 %
Evening
18
°
80 %
Night
14
°
60 %
Morning
15
°
80 %
Afternoon
20
°
40 %
Evening
18
°
10 %
Night
11
°
20 %
Morning
14
°
50 %
Afternoon
19
°
50 %
Evening
17
°
40 %
Night
13
°
60 %
Morning
13
°
80 %
Afternoon
20
°
80 %
Evening
15
°
40 %
Night
12
°
40 %
Morning
14
°
60 %
Afternoon
21
°
40 %
Evening
19
°
40 %
Night
14
°
40 %
Morning
16
°
30 %
Afternoon
22
°
30 %
Evening
19
°
20 %
Night
13
°
20 %
Morning
16
°
20 %
Afternoon
23
°
20 %
Evening
20
°
30 %
Night
14
°
30 %
Morning
16
°
30 %
Afternoon
22
°
30 %
Evening
19
°
30 %
Night
14
°
20 %
Morning
18
°
30 %
Afternoon
24
°
30 %
Evening
20
°
30 %
Night
13
°
20 %
Morning
17
°
20 %
Afternoon
24
°
20 %
Evening
19
°
30 %
Night
13
°
50 %
Morning
15
°
60 %
Afternoon
22
°
40 %
Evening
19
°
30 %
Night
12
°
20 %
today
21/05
20
°
8
°
5 h
40 %
tomorrow
22/05
15
°
9
°
5 h
20 %
Friday
23/05
14
°
7
°
6 h
50 %
Saturday
24/05
20
°
8
°
1 h
50 %
Sunday
25/05
20
°
14
°
1 h
80 %
Monday
26/05
19
°
11
°
5 h
50 %
Tuesday
27/05
20
°
13
°
3 h
80 %
Wednesday
28/05
21
°
12
°
2 h
60 %
Thursday
29/05
22
°
14
°
5 h
30 %
Friday
30/05
23
°
13
°
4 h
20 %
Saturday
31/05
22
°
14
°
4 h
30 %
Sunday
01/06
24
°
14
°
5 h
30 %
Monday
02/06
24
°
13
°
6 h
30 %
Tuesday
03/06
22
°
13
°
6 h
60 %
today — cloudy
05:43
21:34
UV‑index: 4
light winds from NW (15 km/h)
Top News
Weather trend
Briefly calmer before gusty, wet weekend
WindRadar
14 day weather
We
8
20
Th
9
15
Fr
7
14
Sa
8
20
Su
14
20
Mo
11
19
Tu
13
20
We
12
21
Th
14
22
Fr
13
23
Sa
14
22
Su
14
24
Mo
13
24
Tu
13
22
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
high
7-Day Pollen Forecast
UV Index
today
4
moderate
6-Day UV Forecast
Regional values
Sint-Katelijne-Waver (11m)
Wed, 21/05, 16:00
20.3°
-
Wind NW 14 km/h
Gusts 28 km/h
Brussels National Airport (58m)
Wed, 21/05, 16:00
20.3°
partly cloudy
Wind NW 14 km/h
Gusts 21 km/h
Antwerpen / Deurne (14m)
Wed, 21/05, 16:00
19.6°
mostly clear
Wind NW 18 km/h
Gusts 32 km/h
Uccle (104m)
Wed, 21/05, 16:00
19.5°
partly cloudy
Wind NW 3 km/h
Gusts 18 km/h
History
Weather Station Brussels National Airport
Maximum Temperature [°C] 04/24/2025 to 05/21/2025
Precipitation [mm] 04/24/2025 to 05/21/2025
RainfallRadar
Severe weather warnings
Belgium
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
16:21 local time
Sun
05:43
21:34
15h 51min
Moon
03:16
14:06
Waning crescent
News
Breakfast brief
Generally more settled, some storm risk
More news
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