21.3 °C
Feels like 18.6 °C
Min 13 °C / Max 21 °C
Patchy rain possible
Today's Summary
If you head out in Belfast today, you'll see a patchy rain possible sky. The thermometer currently shows 21.3°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 12.6°C and 21.3°C.
Hourly forecast – Belfast, today
Aug 28, 16:00
20 °C
Sunny
Aug 28, 17:00
19 °C
Sunny
Aug 28, 18:00
16 °C
Sunny
Aug 28, 19:00
14 °C
Clear
Aug 28, 20:00
13 °C
Clear
Aug 28, 21:00
13 °C
Mist
Aug 28, 22:00
12 °C
Mist
Aug 28, 23:00
12 °C
Mist
Aug 29, 00:00
11 °C
Mist
Aug 29, 01:00
11 °C
Mist
Aug 29, 02:00
11 °C
Mist
Aug 29, 03:00
11 °C
Mist
Aug 29, 04:00
11 °C
Mist
Aug 29, 05:00
11 °C
Mist
Aug 29, 06:00
12 °C
Overcast
Aug 29, 07:00
14 °C
Overcast
Aug 29, 08:00
15 °C
Overcast
Aug 29, 09:00
15 °C
Patchy rain possible
Aug 29, 10:00
16 °C
Patchy rain possible
Aug 29, 11:00
17 °C
Overcast
Aug 29, 12:00
17 °C
Patchy rain possible
Aug 29, 13:00
17 °C
Patchy rain possible
Aug 29, 14:00
16 °C
Patchy rain possible
Aug 29, 15:00
16 °C
Patchy rain possible
Time
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Temperature (°C)
Chance of rain (%)
4
6
11
14
15
19
20
39
39
25
38
38
38
38
30
28
27
26
24
22
23
24
24
23
Precipitation
Wind (km/h)
NW
17
17
NNW
11
11
NNW
7
7
NNW
5
5
WNW
5
5
WNW
6
6
WNW
6
6
W
5
5
NW
5
5
NW
4
4
NNW
5
5
N
2
2
NNE
3
3
NE
5
5
E
5
5
E
7
7
E
8
8
E
9
9
E
10
10
ENE
8
8
ENE
9
9
E
8
8
E
5
5
SE
3
3
Pressure (hPa)
1003
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1003
1002
1003
1003
1003
1002
1002
1003
1003
1003
Humidity (%)
Cloud cover (%)
14-day weather forecast – Belfast
14-day trend for Belfast: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 6°C at night, with daytime highs up to 21.3°C.
Date
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Temperature (°C)
Chance of rain (%)
78
69
85
54
81
91
78
66
45
43
61
80
63
14
Precipitation
Wind max (km/h)
19
10
16
22
28
22
38
18
22
18
19
22
20
19
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| August 28, 2026 |
Patchy rain possible
|
13 °C | 21 °C | 06:23 | 20:26 | 20:24 | 06:48 | Full Moon (98 %) |
| August 29, 2026 |
Patchy rain possible
|
11 °C | 17 °C | 06:25 | 20:23 | 20:31 | 08:03 | Waning Moon (94 %) |
| August 30, 2026 |
Fog
|
11 °C | 18 °C | 06:27 | 20:21 | 20:38 | 09:18 | Waning Moon (87 %) |
| August 31, 2026 |
Patchy rain possible
|
10 °C | 18 °C | 06:29 | 20:18 | 20:46 | 10:36 | Waning Moon (80 %) |
| September 1, 2026 |
Patchy rain possible
|
11 °C | 19 °C | 06:31 | 20:16 | 20:57 | 11:56 | Waning Moon (70 %) |
| September 2, 2026 |
Light rain shower
|
12 °C | 17 °C | 06:33 | 20:13 | 21:12 | 13:21 | Last Quarter (60 %) |
| September 3, 2026 |
Patchy rain possible
|
12 °C | 20 °C | 06:34 | 20:11 | 21:34 | 14:47 | Last Quarter (50 %) |
| September 4, 2026 |
Patchy rain possible
|
11 °C | 17 °C | 06:36 | 20:08 | 22:11 | 16:10 | Last Quarter (39 %) |
| September 5, 2026 |
Patchy rain possible
|
10 °C | 15 °C | 06:38 | 20:06 | 23:08 | 17:20 | Waning Crescent (29 %) |
| September 6, 2026 |
Patchy rain possible
|
8 °C | 16 °C | 06:40 | 20:03 | Does not rise today | 18:10 | Waning Crescent (20 %) |
| September 7, 2026 |
Patchy rain possible
|
8 °C | 16 °C | 06:42 | 20:01 | 00:28 | 18:42 | Waning Crescent (12 %) |
| September 8, 2026 |
Overcast
|
8 °C | 14 °C | 06:43 | 19:58 | 02:03 | 19:03 | Waning Crescent (6 %) |
| September 9, 2026 |
Sunny
|
8 °C | 14 °C | 06:45 | 19:56 | 03:43 | 19:17 | New Moon (2 %) |
| September 10, 2026 |
Sunny
|
6 °C | 14 °C | 06:47 | 19:53 | 05:21 | 19:28 | New Moon (0 %) |