Llanrumney (Cardiff) weather

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Forecast days

Today

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:32

Sunset: 17:22

Cloudy changing to sunny intervals by lunchtime.

L UV

L Pollution

No pollen data.

Today

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Fri 13 Feb

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 07:31

Sunset: 17:24

Light showers changing to partly cloudy by nighttime.

L UV

L Pollution

No pollen data.

Fri 13 Feb

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 0° Celsius;
Sat 14 Feb

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:29

Sunset: 17:25

Clear changing to cloudy in the afternoon.

L UV

L Pollution

No pollen data.

Sat 14 Feb

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 3° Celsius;
Sun 15 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:27

Sunset: 17:27

Heavy rain changing to partly cloudy by early evening.

L UV

L Pollution

No pollen data.

Sun 15 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;
Mon 16 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:25

Sunset: 17:29

Partly cloudy changing to sunny intervals by late morning.

L UV

L Pollution

No pollen data.

Mon 16 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;
Tue 17 Feb

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:23

Sunset: 17:31

Cloudy changing to light rain by nighttime.

L UV

No pollution data.

No pollen data.

Tue 17 Feb

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Wed 18 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 07:21

Sunset: 17:33

Light rain changing to cloudy in the afternoon.

L UV

No pollution data.

No pollen data.

Wed 18 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;

Cloudy changing to sunny intervals by lunchtime.

Sunrise: 07:32

Sunset: 17:22

L UV

L Pollution

No pollen data.

7 day forecast for Llanrumney

Today (12 February 2026)

Time	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	10%	10%	20%	20%	20%	30%	50%	50%	60%	80%	80%	80%	80%
Temperature (°C)	9°	10°	10°	10°	10°	10°	9°	8°	8°	8°	8°	7°	7°
Feels like temperature (°C)	6°	6°	7°	7°	7°	7°	6°	6°	6°	6°	5°	5°	5°
Wind direction and speed (mph)	W 16	W 17	W 17	W 17	W 15	W 13	WSW 11	WSW 9	WSW 8	WSW 8	SW 7	SW 7	SW 6
Wind gust (mph)	32	33	32	30	27	23	21	20	17	17	18	17	17
Visibility (description)	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G
Humidity	83%	76%	75%	71%	73%	75%	83%	85%	87%	89%	88%	89%	91%
UV	1	1	1	1	1	1	1	-	-	-	-	-	-

Friday (13 February 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	80%	90%	80%	80%	70%	70%	70%	80%	80%	80%	80%	90%	80%	80%	80%	80%	80%	80%	80%	70%	40%	40%	20%	10%
Temperature (°C)	7°	7°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	5°	5°	4°	4°	4°	3°	3°	3°	3°
Feels like temperature (°C)	5°	5°	5°	5°	5°	5°	4°	4°	4°	3°	3°	3°	2°	2°	1°	0°	0°	-1°	-1°	-2°	-2°	-2°	-2°	-2°
Wind direction and speed (mph)	SSW 6	SSW 5	SSW 5	SE 4	SE 4	SE 4	ENE 5	ENE 6	ENE 7	ENE 8	ENE 9	NE 11	NE 13	NE 15	NE 16	NE 17	NE 17	NNE 17	NNE 17	NNE 17	NNE 16	NNE 15	NNE 14	NNE 13
Wind gust (mph)	16	14	14	14	13	12	13	13	16	17	20	24	26	30	31	33	35	35	34	34	32	30	28	26
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	VG	G	G	G	VG	G	VG	G	G	VG	VG	VG	VG
Humidity	92%	92%	93%	93%	94%	95%	95%	94%	94%	92%	91%	89%	87%	85%	84%	84%	83%	83%	82%	79%	79%	76%	75%	74%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Saturday (14 February 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	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	50%
Temperature (°C)	2°	2°	2°	1°	1°	1°	0°	0°	0°	1°	3°	4°	5°	5°	5°	5°	5°	4°	4°	4°	4°	4°	3°	3°
Feels like temperature (°C)	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-4°	-4°	-2°	1°	2°	4°	4°	4°	3°	3°	2°	1°	1°	0°	0°	0°	0°
Wind direction and speed (mph)	N 11	N 10	N 9	NNW 9	NNW 8	NNW 8	NNW 7	NNW 7	NW 6	NW 6	NW 5	NNW 5	N 4	SW 4	S 5	S 6	S 6	S 5	S 5	S 6	S 8	SSE 9	SSE 9	SSE 10
Wind gust (mph)	23	21	20	19	17	16	14	13	12	12	12	12	11	11	10	10	11	11	13	15	16	17	20	21
Visibility (description)	VG	VG	VG	VG	E	E	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	74%	74%	75%	75%	76%	76%	76%	77%	73%	66%	58%	53%	48%	46%	51%	55%	63%	68%	67%	66%	68%	69%	72%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Sunday (15 February 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	60%	70%	80%	90%	90%	90%	90%	80%	70%	60%	50%	50%	50%	50%	70%	70%	60%	50%	40%	50%	50%	50%	40%	40%
Temperature (°C)	3°	3°	4°	4°	4°	4°	4°	5°	5°	5°	6°	7°	8°	9°	9°	9°	8°	8°	7°	7°	7°	7°	7°	7°
Feels like temperature (°C)	0°	-1°	-1°	-1°	-1°	0°	0°	0°	1°	2°	3°	4°	5°	5°	6°	5°	5°	4°	4°	4°	4°	4°	3°	3°
Wind direction and speed (mph)	SSE 10	SSE 11	SSE 13	SSE 14	SSE 14	SSE 14	SSE 14	S 14	S 14	S 12	S 11	SSW 11	SW 12	SW 14	SW 14	SW 15	WSW 15	WSW 14	WSW 13	WSW 12	WSW 12	W 12	W 12	W 12
Wind gust (mph)	23	25	27	30	31	32	31	30	28	29	25	26	25	30	28	30	29	27	26	28	27	27	25	26
Visibility (description)	VG	G	G	G	G	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	VG
Humidity	74%	77%	81%	84%	87%	90%	91%	92%	93%	94%	93%	92%	89%	88%	87%	85%	85%	87%	87%	87%	87%	87%	87%	87%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Monday (16 February 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	40%	50%	50%	50%	50%	40%	40%	40%	40%	30%	30%	30%	40%	40%	50%	50%	50%	40%	50%	40%	40%	30%	30%	30%
Temperature (°C)	7°	7°	6°	6°	6°	6°	6°	6°	6°	7°	8°	8°	9°	9°	9°	9°	9°	8°	8°	7°	7°	7°	7°	7°
Feels like temperature (°C)	3°	3°	3°	3°	3°	2°	2°	2°	2°	3°	4°	5°	5°	6°	5°	5°	5°	5°	4°	4°	3°	3°	3°	3°
Wind direction and speed (mph)	W 12	W 13	W 14	W 14	W 14	W 14	W 14	W 15	W 15	W 16	W 17	W 18	W 19	W 19	W 19	W 18	W 17	W 16	W 15	W 15	W 14	W 14	W 13	W 12
Wind gust (mph)	26	28	29	29	29	30	31	30	29	34	35	36	36	37	36	35	32	31	31	29	30	28	28	26
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G
Humidity	87%	86%	85%	84%	85%	84%	84%	84%	84%	81%	75%	71%	68%	67%	67%	68%	71%	74%	76%	80%	81%	83%	83%	83%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Tuesday (17 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	10%	10%	20%	30%	40%	50%	50%
Temperature (°C)	6°	6°	5°	6°	8°	8°	7°	7°
Feels like temperature (°C)	3°	3°	2°	4°	5°	6°	4°	4°
Wind direction and speed (mph)	W 11	W 9	WNW 8	NNW 7	NW 8	ESE 9	E 10	E 11
Wind gust (mph)	20	16	15	16	18	20	21	22
Visibility (description)	G	G	G	G	G	G	G	G
Humidity	84%	86%	88%	85%	71%	69%	78%	84%
UV	-	-	-	1	1	1	-	-

Wednesday (18 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	50%	50%	50%	50%	50%	50%	50%	50%
Temperature (°C)	7°	7°	7°	7°	8°	9°	8°	8°
Feels like temperature (°C)	3°	3°	3°	4°	5°	6°	5°	5°
Wind direction and speed (mph)	E 12	E 13	E 13	E 13	ESE 14	SE 14	SE 12	SE 13
Wind gust (mph)	24	25	25	27	27	25	23	26
Visibility (description)	G	G	G	G	G	G	G	G
Humidity	90%	90%	88%	87%	82%	81%	84%	86%
UV	-	-	-	1	1	1	-	-

News

Is the rain’s reign coming to an end?

Following seemingly incessant rainfall for many locations in the UK, there is a brief respite as colder conditions will temporarily take charge.

UK video forecast

Llanrumney weather map

View the weather with our interactive map

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WARNING

Flood alerts in force for Wales

Natural Resources Wales

Wales weather forecast

Headline:

Outbreaks of rain, turning colder perhaps with hill snow tomorrow.

Today:

Another grey and wet morning to come, with the rain, locally heavy at times. Turning drier from the southwest through the afternoon with perhaps some brightness developing for a time. Maximum temperature 10 °C.

Tonight:

Cloudy with rain across North Wales, this slowly sinking south overnight. Some heavier bursts are possible, with the rain turning readily to snow over the northern mountains later. Minimum temperature 1 °C.

Friday:

Outbreaks of rain, falling as snow over the hills, clearing south during the day, sunny spells following. A widespread frost developing during the evening with some icy stretches. Maximum temperature 6 °C.

Outlook for Saturday to Monday:

Drier and brighter on Saturday after a frosty start. Rain and hill snow risk returns on Sunday, as temperatures recover Unsettled on Monday with mixture of sunny spells and showers.

Updated: 04:00 (UTC) on Thu 12 Feb 2026

UK long range weather forecast

Showers or longer spells of rain are expected as Atlantic low pressure systems dominate in the vicinity of the UK. Some heavy rain is likely in places, probably focussed on western hills, with some snow at times in the north, mainly on high ground. Strong winds are possible at times, especially around coasts. Temperatures will probably be near normal. Later in the period, there is a chance that drier, more settled conditions may begin to develop.

Updated: 14:00 (UTC) on Wed 11 Feb 2026

Llanrumney (Cardiff) weather

Find a forecast

Forecast days

Today

Today

Fri 13 Feb

Fri 13 Feb

Sat 14 Feb

Sat 14 Feb

Sun 15 Feb

Sun 15 Feb

Mon 16 Feb

Mon 16 Feb

Tue 17 Feb

Tue 17 Feb

Wed 18 Feb

Wed 18 Feb

7 day forecast for Llanrumney

Tooltip header

Is the rain’s reign coming to an end?

UK video forecast

Wales weather forecast

Headline:

Today:

Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

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Exploring extreme weather - lesson plan

Forecasting fact-busters - lesson plan

Weather-themed colouring downloads

Wind flow

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Llanrumney (Cardiff) weather

Find a forecast

Forecast days

Today

Today

Fri 13 Feb

Fri 13 Feb

Sat 14 Feb

Sat 14 Feb

Sun 15 Feb

Sun 15 Feb

Mon 16 Feb

Mon 16 Feb

Tue 17 Feb

Tue 17 Feb

Wed 18 Feb

Wed 18 Feb

7 day forecast for Llanrumney

Is the rain’s reign coming to an end?

UK video forecast

Wales weather forecast

Thursday 12 Feb - Monday 16 Feb

Headline:

Today:

Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Monday 16 Feb - Wednesday 25 Feb

Thursday 26 Feb - Thursday 12 Mar

Nearest forecasts

More from the Met Office

Causes of climate change

Exploring extreme weather - lesson plan

Forecasting fact-busters - lesson plan

Weather-themed colouring downloads

Wind flow

3 tips for staying safe in fog