Splott (Cardiff) weather

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Forecast days

Today

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 05:22

Sunset: 20:56

Sunny.

H UV

M Pollution

L Pollen

Next high tide: 21:02 for
Penarth (Beach)

Today

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 8° Celsius;
Thu 15 May

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 05:21

Sunset: 20:58

Sunny.

H UV

L Pollution

L Pollen

First high tide: 09:18 for
Penarth (Beach)

Thu 15 May

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 8° Celsius;
Fri 16 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 05:20

Sunset: 20:59

Sunny.

H UV

L Pollution

M Pollen

First high tide: 09:49 for
Penarth (Beach)

Fri 16 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 8° Celsius;
Sat 17 May

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 05:18

Sunset: 21:01

Sunny intervals.

H UV

L Pollution

M Pollen

First high tide: 10:22 for
Penarth (Beach)

Sat 17 May

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
Sun 18 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 05:17

Sunset: 21:02

Sunny.

H UV

L Pollution

M Pollen

First high tide: 10:59 for
Penarth (Beach)

Sun 18 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 9° Celsius;
Mon 19 May

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 05:15

Sunset: 21:04

Sunny.

H UV

No pollution data.

No pollen data.

First high tide: 11:47 for
Penarth (Beach)

Mon 19 May

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
Tue 20 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 05:14

Sunset: 21:05

Sunny.

H UV

No pollution data.

No pollen data.

First high tide: 00:14 for
Penarth (Beach)

Tue 20 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 10° Celsius;
Wed 21 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 05:13

Sunset: 21:07

Sunny.

H UV

No pollution data.

No pollen data.

First high tide: 01:29 for
Penarth (Beach)

Wed 21 May

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunny.

Sunrise: 05:22

Sunset: 20:56

H UV

M Pollution

L Pollen

Next high tide: 21:02 for

Penarth (Beach)

8 day forecast for Splott

Today (14 May 2025)

Time	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%
Temperature (°C)	20°	18°	16°	15°
Feels like temperature (°C)	18°	16°	14°	13°
Wind direction and speed (mph)	NE 8	NE 9	NE 10	ENE 10
Wind gust (mph)	18	21	21	20
Visibility (description)	G	G	VG	VG
Humidity	47%	52%	56%	63%
UV	1	-	-	-

Thursday (15 May 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
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)	13°	12°	11°	11°	10°	9°	8°	9°	11°	12°	14°	15°	16°	17°	18°	19°	19°	19°	19°	18°	17°	15°	14°	14°
Feels like temperature (°C)	12°	11°	10°	9°	8°	7°	7°	8°	9°	10°	12°	14°	15°	16°	17°	17°	18°	18°	17°	17°	16°	14°	13°	12°
Wind direction and speed (mph)	ENE 9	ENE 7	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	NE 7	NE 8	NE 8	NE 7	E 6	SE 6	SSE 6	SSE 6	S 6	SW 7	WSW 7	WSW 7	W 5	NW 5	NE 6	NE 8
Wind gust (mph)	17	16	16	15	14	13	15	17	18	17	17	18	18	16	15	15	18	20	19	16	13	13	16	18
Visibility (description)	VG	VG	VG	VG	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	68%	73%	74%	74%	75%	76%	77%	75%	68%	62%	56%	48%	43%	45%	45%	45%	47%	50%	53%	56%	65%	72%	61%	59%
UV	-	-	-	-	-	1	1	1	2	3	4	5	6	6	6	5	3	2	1	1	1	-	-	-

Friday (16 May 2025)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	13°	11°	9°	9°	14°	18°	21°	20°	15°
Feels like temperature (°C)	11°	9°	7°	7°	12°	16°	19°	18°	14°
Wind direction and speed (mph)	ENE 9	NE 8	NE 8	NE 8	ENE 8	ESE 7	SE 5	NNW 7	NE 7
Wind gust (mph)	18	18	18	20	20	19	15	16	16
Visibility (description)	VG	VG	VG	VG	VG	E	E	VG	VG
Humidity	66%	71%	79%	77%	53%	40%	27%	40%	46%
UV	-	-	-	1	4	6	3	1	-

Saturday (17 May 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	12°	9°	9°	13°	17°	20°	20°	15°
Feels like temperature (°C)	10°	8°	7°	12°	15°	18°	19°	14°
Wind direction and speed (mph)	NE 7	NE 7	NE 8	ENE 9	ESE 8	ESE 7	E 6	N 5
Wind gust (mph)	16	18	21	21	19	17	14	14
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	55%	72%	74%	64%	54%	41%	41%	61%
UV	-	-	1	4	6	3	1	-

Sunday (18 May 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	13°	11°	11°	15°	18°	21°	21°	16°
Feels like temperature (°C)	12°	9°	9°	13°	16°	19°	19°	15°
Wind direction and speed (mph)	NE 7	NE 7	NE 8	ENE 8	ESE 8	ESE 7	E 7	NNE 6
Wind gust (mph)	15	15	18	19	18	17	15	13
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	63%	73%	73%	59%	45%	38%	39%	52%
UV	-	-	1	4	6	3	1	-

Monday (19 May 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	13°	11°	11°	15°	19°	21°	20°	16°
Feels like temperature (°C)	12°	9°	9°	13°	16°	18°	17°	15°
Wind direction and speed (mph)	ENE 6	NE 6	NE 8	ENE 10	E 10	E 10	ENE 9	NE 7
Wind gust (mph)	12	12	17	19	18	17	16	12
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	64%	73%	73%	60%	43%	39%	40%	49%
UV	-	-	1	4	6	3	1	-

Tuesday (20 May 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	10%	<5%	<5%
Temperature (°C)	14°	11°	11°	15°	19°	21°	20°	16°
Feels like temperature (°C)	12°	9°	10°	14°	17°	18°	18°	15°
Wind direction and speed (mph)	NE 7	NE 7	NE 7	NE 9	ENE 9	ENE 8	NNE 8	NNE 6
Wind gust (mph)	12	9	13	16	16	13	13	10
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	58%	73%	72%	62%	44%	39%	41%	54%
UV	-	-	1	4	7	3	1	-

Wednesday (21 May 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	14°	11°	13°	17°	20°	21°	20°	16°
Feels like temperature (°C)	13°	10°	12°	15°	18°	19°	18°	15°
Wind direction and speed (mph)	NE 6	NNE 5	NNE 5	NNE 7	WNW 8	W 9	WNW 9	NNW 6
Wind gust (mph)	7	5	8	11	15	16	15	10
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	58%	72%	61%	53%	42%	39%	41%	51%
UV	-	-	1	4	7	3	1	-

UK video forecast

Splott weather map

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Wales weather forecast

Headline:

Dry and settled overnight with light winds.

This Evening and Tonight:

Remaining dry with lengthy spells of late evening sunshine. Clear skies remain overnight with isolated mist and fog patches in places. Turning chilly with a touch of rural frost possible in parts of the north. Minimum temperature 3 °C.

Thursday:

Another settled day with lengthy spells of sunshine once any low cloud lifts and breaks. Sunshine perhaps turning hazy at times. Feeling pleasant with light winds. Maximum temperature 20 °C.

Outlook for Friday to Sunday:

Staying fine and settled through the remainder of the week. Dry with plenty of sunshine by day once any low cloud clears. Temperatures staying above average, but with cooler nights.

Updated: 17:00 (UTC+1) on Wed 14 May 2025

UK long range weather forecast

Most of the UK will be fine with sunny spells during the first half of this period. A few showers are possible in the southeast at first but otherwise the majority of places will be dry. Temperatures are likely to be above normal for the time of year. Into the bank holiday weekend and following week, a change in weather type is expected. More unsettled conditions are likely to develop, with weather systems moving in from the Atlantic. This will bring spells of rain to many areas, perhaps heavy at times, with a risk of strong winds in places. Some drier and brighter intervals are likely between systems. Temperatures will probably be near normal or slightly above.

Updated: 15:00 (UTC+1) on Wed 14 May 2025

Changeable weather conditions are expected during the end of May and into the first half of June. Spells of wet weather with showers or longer spells of rain are likely to be interspersed with drier, sunnier periods. Overall, it will likely be wettest in the west and driest in the east. Temperatures will probably average out around normal, although some very warm or hot spells are possible.

Updated: 16:00 (UTC+1) on Wed 14 May 2025

Splott (Cardiff) weather

Find a forecast

Forecast days

Today

Today

Thu 15 May

Thu 15 May

Fri 16 May

Fri 16 May

Sat 17 May

Sat 17 May

Sun 18 May

Sun 18 May

Mon 19 May

Mon 19 May

Tue 20 May

Tue 20 May

Wed 21 May

Wed 21 May

8 day forecast for Splott

Tooltip header

UK video forecast

Wales weather forecast

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

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What is the difference between mist, fog and haze?

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Website feedback

Splott (Cardiff) weather

Find a forecast

Forecast days

Today

Today

Thu 15 May

Thu 15 May

Fri 16 May

Fri 16 May

Sat 17 May

Sat 17 May

Sun 18 May

Sun 18 May

Mon 19 May

Mon 19 May

Tue 20 May

Tue 20 May

Wed 21 May

Wed 21 May

8 day forecast for Splott

UK video forecast

Wales weather forecast

Wednesday 14 May - Sunday 18 May

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Monday 19 May - Wednesday 28 May

Thursday 29 May - Thursday 12 Jun

Nearest forecasts

More from the Met Office

Causes of climate change

What is the difference between mist, fog and haze?

D-Day - the most important weather forecast in history

Weather warriors DIY activity

When does autumn start?

4 tips for staying safe in extreme heat

Website feedback