Current conditions in Belfast: 17°C, with a high of 17°C and a low of 17°C today.

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Belfast Weather

7-day weather forecast

Current Weather

Belfast

54.60°N, -5.93°E

Last updated

Aug 25, 2026, 11:37 PM

17°
17°

Mostly cloudy (light rain)

High: 17°Low: 17°
08:1722:34
Rain0.3 mm
Wind7-13km/h
Humidity79%
Visibility10,000 m
UV Index0
Daily Forecast

Today

Aug 25

17°/17°
7-13km/h

Wed

Aug 26

15°/18°
17-26km/h

Thu

Aug 27

14°/20°
15-24km/h

Fri

Aug 28

15°/20°
11-19km/h

Sat

Aug 29

13°/16°
7-13km/h

Sun

Aug 30

9°/16°
15-30km/h

Mon

Aug 31

9°/16°
26-50km/h
Hourly Forecast
25 Tue00:0015°
6-11km/h
69%
01:0015°
6-11km/h
74%
02:0014°
7-13km/h
80%
03:0015°
11-19km/h
87%
04:0015°
9-17km/h
89%
05:0014°
9-15km/h
91%
06:0014°
7-13km/h
93%
07:0014°
7-13km/h
94%
08:0013°
7-13km/h
96%
09:0013°
7-13km/h
97%
10:0014°
9-15km/h
89%
UV 1
11:0016°
11-19km/h
80%
UV 2
12:0017°
13-20km/h
72%
UV 3
13:0017°
13-20km/h
69%
UV 3
14:0018°
15-22km/h
65%
UV 3
15:0018°
20-30km/h
67%
16:0018°
19-26km/h
63%
UV 1
17:0019°
15-24km/h
60%
UV 2
18:0019°
13-20km/h
56%
UV 3
19:0019°
13-20km/h
57%
UV 2
20:0019°
11-19km/h
59%
UV 2
21:0019°
11-19km/h
60%
UV 1
22:0018°
0.3mm
9-17km/h
70%
UV 1
● 23:0017°
0.3mm
7-13km/h
79%
26 Wed00:0016°
0.3mm
6-11km/h
89%
01:0016°
7-15km/h
87%
02:0016°
11-20km/h
86%
03:0016°
15-24km/h
84%
04:0016°
15-24km/h
86%
05:0015°
13-20km/h
89%
06:0015°
11-19km/h
91%
07:0015°
0.1mm
11-19km/h
92%
08:0015°
0.1mm
13-20km/h
92%
09:0015°
0.1mm
13-20km/h
93%
10:0016°
15-22km/h
89%
UV 1
11:0017°
15-24km/h
85%
UV 2
12:0018°
17-26km/h
81%
UV 3
13:0018°
13-22km/h
85%
UV 2
14:0017°
11-17km/h
88%
UV 2
15:0017°
2.0mm
7-13km/h
92%
UV 1
16:0017°
1.2mm
7-13km/h
92%
UV 1
17:0018°
1.2mm
6-11km/h
91%
18:0018°
1.3mm
6-11km/h
91%
19:0018°
0.4mm
7-13km/h
90%
20:0018°
0.4mm
7-13km/h
90%
21:0018°
0.4mm
9-15km/h
89%
22:0018°
9-15km/h
89%
23:0017°
7-13km/h
89%
27 Thu00:0017°
4.0mm
7-13km/h
89%
01:0017°
7-13km/h
91%
02:0016°
7-15km/h
94%
03:0016°
9-15km/h
96%
04:0016°
7-13km/h
97%
05:0015°
6-11km/h
98%
7,000 m
06:0015°
4-9km/h
99%
4,000 m
07:0015°
9-20km/h
98%
5,000 m
08:0014°
9-19km/h
98%
5,000 m
09:0014°
7-15km/h
98%
5,000 m
10:0015°
9-17km/h
95%
11:0016°
9-17km/h
91%
12:0017°
11-19km/h
88%
13:0018°
13-20km/h
84%
14:0019°
13-22km/h
80%
15:0020°
0.1mm
15-24km/h
76%
16:0020°
13-20km/h
77%
17:0019°
9-17km/h
77%
18:0019°
7-13km/h
78%
19:0018°
0.1mm
7-13km/h
83%
20:0018°
0.1mm
7-13km/h
87%
21:0017°
0.1mm
7-13km/h
92%
22:0016°
6-11km/h
94%
23:0016°
4-9km/h
95%
28 Fri00:0015°
2-7km/h
97%
01:0015°
2-7km/h
97%
8,000 m
02:0015°
2-7km/h
97%
8,000 m
03:0015°
2-7km/h
97%
04:0015°
4-9km/h
98%
8,000 m
05:0015°
4-9km/h
98%
5,000 m
06:0015°
6-11km/h
99%
5,000 m
07:0015°
6-11km/h
99%
1,000 m
08:0015°
7-13km/h
99%
1,000 m
09:0015°
0.4mm
7-13km/h
99%
5,000 m
10:0016°
7-13km/h
96%
11:0016°
9-15km/h
94%
12:0017°
9-15km/h
91%
13:0017°
9-15km/h
87%
14:0018°
9-15km/h
84%
15:0018°
9-15km/h
80%
16:0019°
9-17km/h
77%
17:0019°
11-17km/h
75%
18:0020°
11-19km/h
72%
19:0019°
7-17km/h
78%
20:0018°
6-15km/h
83%
21:0017°
2.9mm
7-13km/h
89%
22:0016°
6-11km/h
92%
23:0015°
4-9km/h
94%
29 Sat00:0014°
2-7km/h
97%
8,000 m
01:0014°
2-7km/h
96%
02:0014°
0-4km/h
96%
03:0014°
0-4km/h
95%
04:0014°
0-4km/h
96%
05:0014°
2-6km/h
96%
06:0014°
4-9km/h
97%
8,000 m
07:0014°
1.6mm
4-9km/h
98%
8,000 m
08:0013°
1.6mm
4-9km/h
98%
5,000 m
09:0013°
1.7mm
4-9km/h
99%
1,000 m
10:0013°
2-9km/h
99%
5,000 m
11:0013°
2-7km/h
98%
5,000 m
12:0013°
2-7km/h
98%
8,000 m
13:0013°
0.3mm
2-9km/h
97%
8,000 m
14:0014°
0.3mm
4-9km/h
97%
15:0014°
0.3mm
6-11km/h
96%
16:0015°
6-11km/h
91%
17:0015°
7-13km/h
86%
18:0016°
7-13km/h
81%
19:0016°
7-13km/h
81%
20:0016°
6-11km/h
81%
21:0016°
6-11km/h
81%
22:0015°
6-11km/h
84%
23:0014°
6-11km/h
88%
30 Sun00:0013°
6-11km/h
91%
01:0013°
6-13km/h
89%
02:0013°
6-15km/h
86%
03:0013°
6-17km/h
84%
04:0012°
6-15km/h
87%
05:0011°
4-11km/h
91%
06:0010°
4-9km/h
94%
07:0010°
4-9km/h
94%
08:009°
4-9km/h
95%
09:009°
4-9km/h
95%
10:0011°
2-6km/h
87%
11:0013°
0-4km/h
79%
12:0015°
0-4km/h
71%
13:0015°
0-4km/h
71%
14:0016°
6-7km/h
71%
15:0016°
9-15km/h
71%
16:0015°
9-17km/h
79%
17:0013°
11-19km/h
88%
18:0012°
11-20km/h
96%
19:0012°
2.0mm
9-20km/h
96%
20:0012°
2.0mm
9-20km/h
96%
21:0012°
2.0mm
9-20km/h
96%
22:0012°
11-24km/h
96%
23:0011°
15-30km/h
95%
31 Mon00:0011°
19-33km/h
95%
01:0011°
20-37km/h
94%
02:0010°
20-41km/h
94%
03:0010°
22-44km/h
93%
04:0010°
22-46km/h
93%
05:0010°
24-48km/h
93%
06:0010°
26-50km/h
93%
07:0010°
24-48km/h
93%
08:009°
22-46km/h
92%
09:009°
20-44km/h
92%
10:0010°
20-41km/h
85%
11:0012°
20-35km/h
78%
12:0013°
20-31km/h
71%
13:0014°
19-30km/h
66%
14:0015°
17-26km/h
61%
15:0016°
15-24km/h
56%
16:0015°
13-24km/h
69%
17:0013°
11-26km/h
81%
18:0012°
9-26km/h
94%
19:0012°
13-30km/h
90%
20:0013°
15-31km/h
87%
21:0013°
1.6mm
19-35km/h
83%
22:0012°
19-37km/h
86%
23:0011°
20-37km/h
90%
Hour by Hour
km/h
%
<9km
UV
00:00
15°
6-11km/h
69%
01:00
15°
6-11km/h
74%
02:00
14°
7-13km/h
80%
03:00
15°
11-19km/h
87%
04:00
15°
9-17km/h
89%
05:00
14°
9-15km/h
91%
06:00
14°
7-13km/h
93%
07:00
14°
7-13km/h
94%
08:00
13°
7-13km/h
96%
09:00
13°
7-13km/h
97%
10:00
14°
9-15km/h
89%
UV 1
11:00
16°
11-19km/h
80%
UV 2
12:00
17°
13-20km/h
72%
UV 3
13:00
17°
13-20km/h
69%
UV 3
14:00
18°
15-22km/h
65%
UV 3
15:00
18°
20-30km/h
67%
16:00
18°
19-26km/h
63%
UV 1
17:00
19°
15-24km/h
60%
UV 2
18:00
19°
13-20km/h
56%
UV 3
19:00
19°
13-20km/h
57%
UV 2
20:00
19°
11-19km/h
59%
UV 2
21:00
19°
11-19km/h
60%
UV 1
22:00
18°
0.3mm
9-17km/h
70%
UV 1
23:00
Current
17°
0.3mm
7-13km/h
79%

Latest Model Run: 2026-08-25 12:00 UTC

Last updated: Aug 25, 2026, 11:37 PM

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