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Weather Belfast
Northern Ireland · United Kingdom
lun. 18/05
12:00
Weather Belfast
now
12°
10
km/h
90 Min. Weather
mostly cloudy
05:12
21:28
13:00
13
°
20 %
14:00
13
°
20 %
15:00
13
°
20 %
16:00
13
°
20 %
17:00
13
°
30 %
18:00
12
°
40 %
19:00
11
°
60 %
20:00
10
°
80 %
21:00
10
°
90 %
22:00
10
°
80 %
23:00
10
°
60 %
00:00
10
°
40 %
01:00
10
°
70 %
02:00
10
°
80 %
03:00
11
°
80 %
04:00
11
°
70 %
05:00
11
°
60 %
06:00
11
°
50 %
07:00
12
°
40 %
08:00
12
°
60 %
09:00
13
°
40 %
10:00
14
°
60 %
11:00
13
°
60 %
12:00
14
°
40 %
13:00
15
°
60 %
14:00
14
°
60 %
15:00
15
°
40 %
16:00
15
°
40 %
17:00
14
°
70 %
18:00
14
°
70 %
19:00
13
°
80 %
20:00
13
°
80 %
21:00
12
°
60 %
22:00
12
°
50 %
23:00
11
°
50 %
00:00
11
°
40 %
01:00
11
°
30 %
02:00
11
°
40 %
03:00
11
°
50 %
04:00
11
°
50 %
05:00
11
°
60 %
06:00
11
°
40 %
07:00
11
°
40 %
08:00
12
°
50 %
09:00
13
°
50 %
10:00
14
°
40 %
11:00
14
°
30 %
12:00
15
°
20 %
13:00
16
°
20 %
Largely dry until early evening
WeatherRadar
Forecast
Map
Afternoon
13
°
50 %
Evening
10
°
80 %
Night
10
°
80 %
Morning
13
°
60 %
Afternoon
15
°
70 %
Evening
12
°
80 %
Night
11
°
60 %
Morning
13
°
60 %
Afternoon
17
°
30 %
Evening
14
°
50 %
Night
11
°
60 %
Morning
15
°
60 %
Afternoon
18
°
60 %
Evening
15
°
50 %
Night
12
°
60 %
Morning
14
°
40 %
Afternoon
17
°
50 %
Evening
15
°
20 %
Night
12
°
30 %
Morning
15
°
60 %
Afternoon
21
°
20 %
Evening
16
°
20 %
Night
12
°
20 %
Morning
15
°
20 %
Afternoon
21
°
20 %
Evening
17
°
20 %
Night
13
°
20 %
Morning
14
°
20 %
Afternoon
20
°
20 %
Evening
15
°
20 %
Night
12
°
20 %
Morning
13
°
30 %
Afternoon
20
°
20 %
Evening
16
°
30 %
Night
10
°
30 %
Morning
11
°
30 %
Afternoon
18
°
20 %
Evening
12
°
20 %
Night
9
°
20 %
Morning
12
°
20 %
Afternoon
17
°
20 %
Evening
12
°
30 %
Night
9
°
40 %
Morning
11
°
60 %
Afternoon
14
°
40 %
Evening
11
°
40 %
Night
10
°
30 %
Morning
11
°
40 %
Afternoon
15
°
30 %
Evening
12
°
20 %
Night
10
°
40 %
Morning
11
°
40 %
Afternoon
17
°
40 %
Evening
13
°
40 %
Night
10
°
30 %
today
lundi 18/05
18/05
13
°
7
°
0 h
70 %
tomorrow
mardi 19/05
19/05
15
°
10
°
1 h
80 %
mercredi
mercredi 20/05
20/05
17
°
11
°
4 h
60 %
jeudi
jeudi 21/05
21/05
18
°
11
°
1 h
60 %
vendredi
vendredi 22/05
22/05
17
°
12
°
5 h
50 %
samedi
samedi 23/05
23/05
21
°
12
°
6 h
60 %
dimanche
dimanche 24/05
24/05
21
°
12
°
12 h
20 %
lundi
lundi 25/05
25/05
20
°
13
°
10 h
20 %
mardi
mardi 26/05
26/05
20
°
12
°
7 h
30 %
mercredi
mercredi 27/05
27/05
18
°
10
°
9 h
30 %
jeudi
jeudi 28/05
28/05
17
°
9
°
7 h
20 %
vendredi
vendredi 29/05
29/05
14
°
9
°
3 h
60 %
samedi
samedi 30/05
30/05
15
°
10
°
4 h
40 %
dimanche
dimanche 31/05
31/05
17
°
10
°
3 h
40 %
Top News
Tornadoes possible
Dangerous thunderstorm front over the US
WindRadar
14 day weather
Mo
7
13
Tu
10
15
We
11
17
Th
11
18
Fr
12
17
Sa
12
21
Su
12
21
Mo
13
20
Tu
12
20
We
10
18
Th
9
17
Fr
9
14
Sa
10
15
Su
10
17
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
high
7-Day Pollen Forecast
UV Index
today
0
low
6-Day UV Forecast
Coast
today
tomorrow
Water 12° / Air 13°
Waves 0.6 m /
gusts up to 50 km/h
Bangor
High Tide 00:24 / 12:49
Low Tide 06:33 / 19:00
Water 12° / Air 15°
Waves 1 m /
gusts up to 55 km/h
Bangor
High Tide 01:11 / 13:43
Low Tide 07:22 / 19:48
Regional values
Belfast/Harbour (5m)
lun. 18/05 11:20
12°
overcast
Wind S 10 km/h
Stormont Castle (56m)
lun. 18/05 11:00
10.5°
-
Helens Bay (43m)
lun. 18/05 11:00
10.8°
-
Belfast/Aldergrove Airport (68m)
lun. 18/05 11:00
10.3°
overcast
Wind SW 14 km/h
Gusts 18 km/h
History
Weather Station Belfast/Harbour
Maximum Temperature [°C] 04/21/2026 to 05/18/2026
RainfallRadar
Severe weather warnings
United Kingdom
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
12:00 local time
Sun
05:12
21:28
16h 16min
Moon
05:31
none
Waxing crescent
News
Your weather - Your shots
An unsettled week across the country
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