Gabalfa (Cardiff) weather

Forecast days

Yellow weather warning.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
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7 day forecast for Gabalfa

Today (17 September 2025)
Time
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Heavy rain Heavy rain Heavy rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
Chance of precipitation
≥95%
≥95%
≥95%
90%
80%
90%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
90%
90%
90%
90%
90%
90%
90%
Temperature
14°
14°
14°
15°
15°
16°
16°
17°
17°
18°
18°
18°
18°
18°
18°
18°
17°
17°
17°
17°
Feels like temperature (°C)
13°
13°
13°
13°
14°
14°
14°
15°
15°
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
Wind direction and speed
S
8
S
9
SSW
10
SSW
10
SW
12
SW
13
SW
13
SW
14
SW
14
SW
14
SW
14
WSW
15
WSW
14
WSW
14
WSW
13
WSW
12
WSW
11
WSW
10
WSW
10
SW
10
Wind gust (mph)
24
26
28
32
34
34
34
34
33
32
32
30
29
28
25
23
22
22
21
21
Visibility
M
M
M
M
G
G
M
M
M
M
M
M
M
M
M
M
M
M
M
M
Humidity
96%
95%
94%
93%
93%
93%
93%
92%
92%
92%
93%
93%
94%
95%
95%
96%
96%
96%
97%
96%
UV - - 1 1 1 1 2 1 1 1 1 1 1 1 1 1 - - - -
Thursday (18 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Chance of precipitation
90%
90%
90%
80%
70%
70%
70%
60%
50%
30%
20%
20%
10%
10%
<5%
<5%
<5%
<5%
<5%
10%
10%
10%
<5%
<5%
Temperature (°C)
17°
17°
17°
17°
17°
17°
17°
17°
17°
17°
18°
18°
19°
20°
20°
21°
21°
20°
20°
19°
18°
18°
18°
17°
Feels like temperature (°C)
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
17°
17°
18°
18°
19°
19°
19°
19°
18°
18°
17°
17°
17°
Wind direction and speed (mph)
SW
9
SW
9
SW
9
SW
9
SW
10
SW
10
SW
10
SW
10
SW
11
SW
11
SW
12
SW
13
SW
13
SW
13
SW
13
SW
12
SW
12
SW
11
SW
10
SW
9
SSW
9
SSW
8
SSW
8
SSW
8
Wind gust (mph)
21
21
21
23
23
25
26
27
26
26
27
28
29
29
28
28
26
24
23
21
21
21
21
20
Visibility (description)
M
M
G
G
G
G
G
G
VG
VG
VG
VG
VG
E
E
E
E
VG
VG
VG
VG
VG
VG
VG
Humidity
96%
96%
96%
96%
96%
96%
96%
96%
94%
92%
88%
86%
83%
79%
76%
75%
75%
76%
80%
83%
84%
85%
85%
86%
UV - - - - - - 1 1 1 1 1 2 2 3 3 2 1 1 1 1 - - - -
Friday (19 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy
Chance of precipitation
<5%
<5%
<5%
<5%
<5%
<5%
<5%
<5%
<5%
10%
10%
10%
10%
10%
10%
10%
10%
10%
20%
20%
30%
30%
30%
30%
Temperature (°C)
17°
17°
17°
17°
16°
16°
16°
16°
16°
16°
17°
18°
18°
19°
20°
20°
20°
20°
19°
19°
18°
17°
17°
16°
Feels like temperature (°C)
17°
17°
16°
16°
16°
16°
16°
16°
15°
16°
16°
17°
18°
19°
19°
20°
20°
19°
19°
18°
17°
17°
17°
16°
Wind direction and speed (mph)
SSW
7
S
7
S
6
S
6
S
6
S
6
S
6
S
5
SSW
5
SSW
6
S
7
S
7
S
7
S
7
SSW
7
SSW
7
SW
7
SW
7
SW
7
WSW
6
WSW
6
SW
5
SSW
5
SSW
4
Wind gust (mph)
19
17
15
14
14
15
15
12
14
16
18
18
17
17
16
17
16
15
14
14
12
11
9
9
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
86%
87%
87%
88%
89%
88%
89%
88%
86%
85%
84%
79%
76%
75%
73%
71%
72%
75%
76%
82%
85%
87%
88%
90%
UV - - - - - - 1 1 1 1 2 2 3 3 3 2 1 1 1 1 - - - -
Saturday (20 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Cloudy Cloudy Cloudy Light rain Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
30%
40%
40%
40%
40%
40%
40%
40%
50%
50%
50%
50%
40%
40%
40%
40%
40%
40%
40%
40%
40%
30%
30%
40%
Temperature (°C)
16°
16°
16°
16°
15°
15°
15°
15°
15°
15°
15°
16°
16°
17°
17°
17°
17°
16°
16°
15°
14°
14°
13°
13°
Feels like temperature (°C)
16°
16°
16°
16°
16°
15°
15°
15°
14°
14°
14°
15°
15°
15°
15°
15°
15°
14°
14°
13°
13°
13°
12°
12°
Wind direction and speed (mph)
SSW
4
SW
4
SSW
4
SW
4
WSW
4
W
4
WSW
4
WSW
5
SW
5
WSW
6
SSW
7
SW
8
WSW
9
WSW
10
SW
11
WSW
12
WSW
12
W
11
W
11
W
9
W
8
W
7
W
7
W
6
Wind gust (mph)
8
7
7
8
8
8
9
10
13
15
15
15
15
22
25
24
23
21
15
19
17
16
15
14
Visibility (description)
VG
VG
VG
VG
G
G
G
G
G
VG
VG
VG
VG
VG
VG
E
E
E
E
E
VG
VG
VG
VG
Humidity
92%
92%
92%
93%
94%
93%
92%
92%
91%
88%
85%
85%
82%
76%
74%
73%
69%
71%
72%
76%
80%
82%
83%
84%
UV - - - - - - 1 1 1 1 1 1 2 2 2 2 2 1 1 1 - - - -
Sunday (21 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
40%
50%
50%
40%
30%
30%
30%
30%
30%
30%
30%
30%
40%
50%
50%
50%
40%
40%
40%
40%
30%
30%
20%
20%
Temperature (°C)
13°
13°
13°
12°
12°
12°
11°
11°
11°
12°
13°
13°
14°
14°
14°
14°
14°
13°
13°
12°
12°
12°
11°
11°
Feels like temperature (°C)
12°
12°
11°
11°
10°
10°
10°
10°
10°
10°
11°
11°
11°
11°
11°
11°
11°
11°
11°
10°
10°
Wind direction and speed (mph)
W
6
W
6
WNW
7
NW
7
NW
7
NW
7
NW
7
NNW
7
N
8
N
9
N
11
N
12
NNE
12
NNE
13
N
13
N
13
N
13
NNE
13
NNE
13
N
12
N
12
N
11
NNE
11
NNE
11
Wind gust (mph)
14
14
13
12
12
12
13
14
15
19
23
25
25
25
24
23
19
19
15
17
19
21
21
21
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
83%
84%
85%
84%
85%
85%
86%
86%
84%
79%
75%
73%
69%
68%
66%
65%
65%
66%
67%
71%
72%
73%
74%
75%
UV - - - - - - 1 1 1 1 2 3 3 4 3 2 1 1 1 1 - - - -
Monday (22 September 2025)
Time
00:00
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Chance of precipitation
20%
10%
10%
10%
10%
10%
10%
<5%
<5%
Temperature (°C)
11°
10°
10°
12°
14°
15°
13°
11°
Feels like temperature (°C)
12°
12°
11°
Wind direction and speed (mph)
NNE
10
NNE
10
NNE
10
NNE
10
NNE
12
NNE
13
NNE
12
NNE
11
NNE
10
Wind gust (mph)
19
17
18
21
23
22
20
17
13
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
76%
75%
75%
76%
67%
53%
47%
56%
66%
UV - - - 1 3 4 2 1 -
Tuesday (23 September 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Partly cloudy night Partly cloudy night
Chance of precipitation
<5%
10%
10%
10%
10%
10%
10%
10%
Temperature (°C)
10°
12°
14°
15°
14°
12°
Feels like temperature (°C)
10°
12°
13°
11°
11°
Wind direction and speed (mph)
NNE
9
NNE
9
NNE
9
NNE
11
NE
12
NNE
12
NNE
10
NNE
9
Wind gust (mph)
13
12
14
18
19
18
14
12
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
73%
76%
79%
71%
59%
57%
65%
72%
UV - - 1 2 4 1 1 -

UK video forecast

Gabalfa weather map

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WARNING
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Flood alerts in force for Wales
Flood alerts in force for Wales

Wales weather forecast

Headline:

Heavy and persistent rain.

Today:

Heaviest and most persistent rain clearing eastwards through the morning, though remaining cloudy with outbreaks of patchy rain and drizzle throughout the day, turning heavy at times over the hills. Breezy. Maximum temperature 19 °C.

Tonight:

Rain persisting throughout this evening and overnight, this turning heavy at times especially over the hills and mountains. Windy for all, especially along the coasts, and feeling humid. Minimum temperature 8 °C.

Thursday:

A cloudy, damp and mild start to Thursday. Cloud breaking in the east but drizzle persisting over the hills in the west. Staying windy. Maximum temperature 18 °C.

Outlook for Friday to Sunday:

Remaining changeable with showers or longer spells of rain at times. Some brighter periods are also likely, mainly on Friday. Temperatures close to average but turning colder later Sunday. Breezy.

Updated:

UK long range weather forecast

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