Five day weather forecast for Belfast International Airport, County Antrim
Sunday 15th
09:00 - Overcast
13°C

SW
9mph
(16mph)
Humidity:
94
Visibility:
Good
12:00 - Overcast
15°C

W
16mph
(22mph)
Humidity:
74
Visibility:
Good
15:00 - Cloudy
17°C

W
13mph
(20mph)
Humidity:
74
Visibility:
Very good
18:00 - Cloudy
17°C

W
11mph
(18mph)
Humidity:
71
Visibility:
Very good
21:00 - Cloudy
15°C

WSW
4mph
(9mph)
Humidity:
78
Visibility:
Very good
Monday 16th
00:00 - Cloudy
14°C

SSW
7mph
(16mph)
Humidity:
87
Visibility:
Very good
03:00 - Cloudy
13°C

SW
9mph
(18mph)
Humidity:
87
Visibility:
Very good
06:00 - Cloudy
14°C

SW
11mph
(20mph)
Humidity:
88
Visibility:
Very good
09:00 - Overcast
16°C

SW
11mph
(20mph)
Humidity:
85
Visibility:
Very good
12:00 - Cloudy
18°C

SW
11mph
(20mph)
Humidity:
72
Visibility:
Very good
15:00 - Cloudy
20°C

SW
13mph
(25mph)
Humidity:
66
Visibility:
Very good
18:00 - Cloudy
19°C

SW
11mph
(20mph)
Humidity:
68
Visibility:
Very good
21:00 - Cloudy
17°C

SW
13mph
(22mph)
Humidity:
71
Visibility:
Very good
Tuesday 17th
00:00 - Cloudy
15°C

SW
13mph
(25mph)
Humidity:
78
Visibility:
Very good
03:00 - Overcast
14°C

SW
13mph
(25mph)
Humidity:
82
Visibility:
Very good
06:00 - Overcast
14°C

SW
11mph
(22mph)
Humidity:
88
Visibility:
Very good
09:00 - Cloudy
16°C

WSW
13mph
(22mph)
Humidity:
80
Visibility:
Very good
12:00 - Cloudy
18°C

W
11mph
(20mph)
Humidity:
66
Visibility:
Very good
15:00 - Cloudy
19°C

W
9mph
(18mph)
Humidity:
60
Visibility:
Very good
18:00 - Partly cloudy
17°C

NW
9mph
(18mph)
Humidity:
68
Visibility:
Very good
21:00 - Clear
14°C

WNW
7mph
(13mph)
Humidity:
75
Visibility:
Very good
Wednesday 18th
00:00 - Clear
12°C

WSW
7mph
(11mph)
Humidity:
81
Visibility:
Very good
03:00 - Partly cloudy
11°C

WSW
7mph
(11mph)
Humidity:
86
Visibility:
Very good
06:00 - Cloudy
12°C

SW
7mph
(13mph)
Humidity:
84
Visibility:
Very good
09:00 - Cloudy
15°C

WSW
9mph
(18mph)
Humidity:
74
Visibility:
Very good
12:00 - Overcast
17°C

WSW
9mph
(18mph)
Humidity:
67
Visibility:
Very good
15:00 - Cloudy
19°C

WSW
9mph
(20mph)
Humidity:
65
Visibility:
Very good
18:00 - Cloudy
18°C

W
9mph
(18mph)
Humidity:
72
Visibility:
Very good
21:00 - Cloudy
15°C

SW
7mph
(13mph)
Humidity:
82
Visibility:
Very good
Thursday 19th
00:00 - Partly cloudy
13°C

SSW
7mph
(11mph)
Humidity:
88
Visibility:
Very good
03:00 - Clear
12°C

SSW
7mph
(11mph)
Humidity:
89
Visibility:
Very good
06:00 - Partly cloudy
13°C

W
7mph
(11mph)
Humidity:
86
Visibility:
Very good
09:00 - Partly cloudy
16°C

E
7mph
(16mph)
Humidity:
79
Visibility:
Very good
12:00 - Sunny
18°C

SSE
9mph
(18mph)
Humidity:
71
Visibility:
Very good
15:00 - Sunny
20°C

SSE
9mph
(18mph)
Humidity:
69
Visibility:
Very good
18:00 - Cloudy
19°C

E
9mph
(18mph)
Humidity:
71
Visibility:
Very good
21:00 - Cloudy
16°C

E
7mph
(13mph)
Humidity:
78
Visibility:
Very good

Cloudy Sunday morning, a little rain. Drier, brightening afternoon.
Today:
A cloudy morning with a little mainly light rain and drizzle along with some hill fog. Becoming dry in the afternoon and cloud lifting to allow bright then sunny intervals. Maximum Temperature 17C.
Tonight:
A sunny evening then some clear periods tonight. Cloud then spreading from the west in the early hours, with a little drizzle possible in the west. Minimum Temperature 11C.
Outlook for Tuesday to Thursday:
Mainly dry with sunny spells on Tuesday after a cloudy start in south, windy at first. Dry and sunny on Wednesday and Thursday, warmer with lighter winds.
UK Outlook for Friday 20 Jun 2025 to Sunday 29 Jun 2025:
Most parts of the UK are expected to be fine and dry at the start of this period, with a low risk of thundery showers in the west. Then a northwest to southeast split is likely to develop. The wettest and windiest conditions are expected in the northwest, with rain at times which may be heavy in places. It will likely be very warm or perhaps hot at first in the north, quickly becoming near normal or slightly above. More settled in the southeast with conditions drier overall, although some rain will probably spread from the west or northwest at times. There is also the risk that isolated heavy showers and thunderstorms could develop at times. Temperatures are expected to be above normal, perhaps with some hot spells.
Sunrise and Sunset times for Belfast International Airport:
Sunrise: 04:49 Sunset: 22:04