Llanrumney (Cardiff) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
7 day forecast for Llanrumney
Today (29 March 2026)
| Time |
22:00
|
23:00
|
|---|---|---|
| Weather symbols |  |
|
| Chance of precipitation |
<5%
|
<5%
|
| Temperature |
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
6°
|
| Wind direction and speed |
W
13
|
W
11
|
| Wind gust (mph) |
27
|
25
|
| Visibility |
G
|
G
|
| Humidity |
88%
|
85%
|
| UV | - | - |
Monday (30 March 2026)
| 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 | |
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
6°
|
6°
|
7°
|
9°
|
10°
|
11°
|
12°
|
12°
|
13°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
8°
|
| Feels like temperature (°C) |
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
5°
|
6°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
7°
|
7°
|
6°
|
| Wind direction and speed (mph) |
W
10
|
W
9
|
WSW
8
|
WSW
8
|
WSW
7
|
WSW
7
|
WSW
8
|
W
8
|
W
8
|
W
9
|
WNW
11
|
WNW
12
|
WNW
13
|
NW
13
|
NW
14
|
NW
14
|
NW
14
|
NW
13
|
NW
12
|
WNW
9
|
WNW
8
|
W
7
|
W
7
|
W
7
|
| Wind gust (mph) |
25
|
25
|
26
|
25
|
26
|
26
|
26
|
25
|
25
|
25
|
26
|
26
|
28
|
28
|
29
|
29
|
28
|
27
|
24
|
21
|
19
|
19
|
18
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
82%
|
82%
|
82%
|
84%
|
85%
|
86%
|
86%
|
85%
|
79%
|
69%
|
61%
|
55%
|
51%
|
43%
|
42%
|
42%
|
49%
|
54%
|
58%
|
66%
|
73%
|
78%
|
84%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Tuesday (31 March 2026)
| 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 | |
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
9°
|
8°
|
8°
|
7°
|
| Wind direction and speed (mph) |
W
6
|
W
6
|
W
7
|
W
7
|
W
7
|
W
7
|
W
7
|
W
7
|
W
7
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
W
9
|
W
10
|
W
10
|
W
11
|
W
11
|
W
10
|
W
9
|
W
8
|
W
8
|
W
7
|
| Wind gust (mph) |
17
|
18
|
19
|
19
|
18
|
17
|
17
|
17
|
17
|
17
|
18
|
19
|
20
|
21
|
21
|
22
|
22
|
22
|
21
|
20
|
17
|
17
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
85%
|
86%
|
88%
|
89%
|
92%
|
93%
|
95%
|
95%
|
93%
|
86%
|
80%
|
75%
|
71%
|
67%
|
67%
|
70%
|
72%
|
72%
|
73%
|
79%
|
86%
|
89%
|
91%
|
93%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Wednesday (1 April 2026)
| 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 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
| Wind direction and speed (mph) |
W
7
|
W
7
|
W
7
|
W
7
|
W
6
|
W
6
|
W
6
|
W
6
|
W
6
|
W
7
|
W
8
|
W
8
|
W
9
|
W
10
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
10
|
W
9
|
W
8
|
W
8
|
W
7
|
| Wind gust (mph) |
15
|
15
|
15
|
15
|
15
|
14
|
14
|
14
|
14
|
16
|
17
|
18
|
19
|
20
|
21
|
21
|
21
|
20
|
20
|
17
|
17
|
15
|
15
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
93%
|
94%
|
94%
|
95%
|
95%
|
95%
|
95%
|
95%
|
92%
|
85%
|
75%
|
67%
|
66%
|
66%
|
68%
|
71%
|
72%
|
73%
|
75%
|
81%
|
84%
|
86%
|
90%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Thursday (2 April 2026)
| 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 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
 |
|
|
|
| Chance of precipitation |
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
50%
|
60%
|
60%
|
60%
|
60%
|
50%
|
40%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
6°
|
5°
|
| Wind direction and speed (mph) |
W
7
|
W
7
|
W
7
|
W
7
|
W
7
|
W
6
|
W
6
|
W
6
|
W
6
|
W
7
|
SW
8
|
SW
8
|
SSW
8
|
SSW
8
|
SW
9
|
SW
10
|
SW
11
|
WSW
12
|
WSW
12
|
WSW
11
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
| Wind gust (mph) |
14
|
14
|
13
|
13
|
14
|
14
|
14
|
14
|
15
|
16
|
18
|
18
|
18
|
18
|
20
|
21
|
22
|
22
|
22
|
21
|
21
|
25
|
25
|
25
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
93%
|
95%
|
95%
|
95%
|
96%
|
94%
|
90%
|
86%
|
80%
|
75%
|
70%
|
69%
|
65%
|
66%
|
71%
|
71%
|
77%
|
81%
|
84%
|
84%
|
84%
|
83%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (3 April 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
 |
|
|
| Chance of precipitation |
30%
|
30%
|
20%
|
20%
|
30%
|
50%
|
60%
|
70%
|
70%
|
| Temperature (°C) |
8°
|
7°
|
5°
|
5°
|
7°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
5°
|
4°
|
2°
|
2°
|
5°
|
6°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
W
11
|
W
10
|
W
8
|
WSW
7
|
WSW
9
|
SW
13
|
SW
15
|
SSW
16
|
SSW
19
|
| Wind gust (mph) |
25
|
23
|
20
|
19
|
24
|
28
|
29
|
33
|
35
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
82%
|
79%
|
78%
|
79%
|
63%
|
63%
|
71%
|
84%
|
83%
|
| UV | - | - | - | 1 | 2 | 2 | 1 | 1 | - |
Saturday (4 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
60%
|
60%
|
70%
|
70%
|
60%
|
60%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
8°
|
9°
|
9°
|
8°
|
7°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
4°
|
6°
|
6°
|
4°
|
3°
|
| Wind direction and speed (mph) |
SW
19
|
WSW
19
|
WSW
16
|
WSW
17
|
WSW
18
|
WSW
18
|
WSW
18
|
WSW
17
|
| Wind gust (mph) |
33
|
33
|
31
|
34
|
35
|
36
|
33
|
31
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
78%
|
78%
|
72%
|
67%
|
68%
|
74%
|
77%
|
| UV | - | - | 1 | 2 | 2 | 1 | 1 | - |
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Wales weather forecast
Headline:
Early rain clearing, then mostly dry but chilly.
This Evening and Tonight:
Rain clearing to the south through the evening, with a few showers following into the early hours. Then turning mostly dry towards dawn. Often windy, though winds easing a little overnight. Staying largely frost-free. Minimum temperature 3 °C.
Monday:
A few light showers are possible but otherwise mostly dry with easing winds. Some sunny spells and although still chilly, feeling more pleasant in lighter winds. Maximum temperature 13 °C.
Outlook for Tuesday to Thursday:
A few light showers are possible, but otherwise next week looks mainly dry. Cloudy periods are likely but there'll also be sunny spells. Turning warmer but breezy at times.
Updated: