Penarth (Vale of Glamorgan) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:37

Sunset: 18:19

Overcast.

L UV

L Pollution

No pollen data.

Next low tide: 21:29 for
Penarth (Beach)

Today

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
Thu 16 Oct

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:39

Sunset: 18:17

Overcast.

L UV

L Pollution

No pollen data.

First high tide: 03:40 for
Penarth (Beach)

Thu 16 Oct

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Fri 17 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:41

Sunset: 18:15

Overcast changing to sunny intervals by late morning.

L UV

L Pollution

No pollen data.

First high tide: 04:54 for
Penarth (Beach)

Fri 17 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;
Sat 18 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:42

Sunset: 18:12

Overcast changing to sunny intervals in the afternoon.

L UV

L Pollution

No pollen data.

First high tide: 05:47 for
Penarth (Beach)

Sat 18 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;
Sun 19 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:44

Sunset: 18:10

Light rain.

L UV

L Pollution

No pollen data.

First high tide: 06:29 for
Penarth (Beach)

Sun 19 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;
Mon 20 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:46

Sunset: 18:08

Light showers changing to cloudy in the afternoon.

L UV

No pollution data.

No pollen data.

First high tide: 07:08 for
Penarth (Beach)

Mon 20 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
Tue 21 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:47

Sunset: 18:06

Cloudy changing to sunny intervals by late morning.

L UV

No pollution data.

No pollen data.

First high tide: 07:43 for
Penarth (Beach)

Tue 21 Oct

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;

Overcast.

Sunrise: 07:37

Sunset: 18:19

L UV

L Pollution

No pollen data.

Next low tide: 21:29 for

Penarth (Beach)

7 day forecast for Penarth

Today (15 October 2025)

Time	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	11°	11°	11°	11°	11°	10°
Feels like temperature (°C)	9°	9°	9°	9°	9°	8°
Wind direction and speed (mph)	ENE 12	ENE 11	ENE 10	ENE 10	ENE 10	ENE 9
Wind gust (mph)	16	14	15	14	14	14
Visibility (description)	VG	VG	VG	VG	VG	VG
Humidity	74%	75%	75%	76%	76%	77%
UV	1	-	-	-	-	-

Thursday (16 October 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)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	12°	13°	13°	14°	14°	14°	13°	13°	12°	12°	12°	12°
Feels like temperature (°C)	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	9°	10°	10°	11°	11°	12°	12°	12°	12°	12°	11°	11°	11°	11°
Wind direction and speed (mph)	ENE 9	ENE 9	ENE 8	ENE 8	ENE 7	ENE 7	ENE 7	ENE 8	ENE 8	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 8	ENE 8	ENE 7	ENE 7	ENE 6	ENE 6	ENE 5	ENE 5	ENE 6
Wind gust (mph)	14	14	14	14	14	14	14	14	14	17	17	17	17	16	16	14	13	11	10	10	11	11	11	11
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	78%	79%	80%	81%	82%	81%	81%	81%	80%	77%	75%	71%	67%	66%	65%	65%	64%	65%	68%	72%	74%	75%	77%	78%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	1	1	1	1	-	-	-	-	-

Friday (17 October 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)	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	12°	13°	13°	14°	15°	15°	15°	15°	14°	14°	13°	13°	13°	12°
Feels like temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	12°	13°	13°	13°	13°	13°	12°	12°	12°	11°	11°	10°
Wind direction and speed (mph)	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 7	ENE 7	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 9	E 8	E 8	E 9	E 9	ESE 9
Wind gust (mph)	11	11	12	11	12	12	12	12	12	14	14	16	16	16	15	14	14	13	13	14	15	16	16	16
Visibility (description)	VG	VG	VG	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	79%	80%	82%	83%	84%	85%	85%	85%	86%	85%	84%	78%	74%	69%	64%	62%	61%	63%	66%	68%	70%	73%	74%	75%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	1	1	1	1	-	-	-	-	-

Saturday (18 October 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%	10%	10%	10%	10%
Temperature (°C)	12°	12°	11°	11°	11°	11°	11°	11°	11°	11°	12°	12°	13°	14°	14°	14°	14°	14°	14°	13°	13°	12°	12°	12°
Feels like temperature (°C)	10°	10°	10°	9°	9°	9°	9°	9°	9°	9°	10°	10°	11°	12°	12°	12°	12°	11°	11°	11°	10°	10°	10°	10°
Wind direction and speed (mph)	ESE 9	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 9	E 9	E 10	ESE 10	ESE 11	ESE 11	SE 12	SE 12	SE 13	SE 13	SE 13	SE 12	SE 12	ESE 12	ESE 11	ESE 11
Wind gust (mph)	16	15	15	15	15	15	16	17	18	19	20	21	22	23	24	23	21	19	19	21	20	21	21	21
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	76%	77%	77%	78%	79%	79%	79%	80%	81%	80%	78%	75%	73%	70%	66%	64%	65%	65%	65%	67%	73%	74%	75%	75%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	2	1	1	1	1	1	-	-	-	-	-

Sunday (19 October 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	20%	20%	30%	30%	40%	40%	50%	60%	60%	60%	70%	70%	70%	70%	70%	80%	80%	80%	60%	60%	60%	60%	50%	60%
Temperature (°C)	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	13°	13°	14°	14°	14°	14°	13°	13°	13°	13°	13°	13°
Feels like temperature (°C)	10°	10°	10°	10°	9°	10°	10°	10°	9°	9°	9°	10°	10°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°
Wind direction and speed (mph)	ESE 12	ESE 12	ESE 13	ESE 13	SE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 13	SE 14	SE 15	SE 15	SE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 14	S 13	S 13	S 12	S 12	SSW 12
Wind gust (mph)	22	22	22	22	22	22	22	22	23	24	25	28	28	27	27	27	26	25	22	21	20	19	19	21
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G	G	VG	VG	VG	VG
Humidity	76%	76%	76%	77%	77%	79%	80%	84%	84%	88%	88%	90%	91%	91%	91%	91%	92%	92%	92%	91%	91%	91%	92%	92%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-

Monday (20 October 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	60%	50%	50%	60%	80%	70%	40%	40%	40%
Temperature (°C)	13°	13°	12°	12°	13°	14°	14°	13°	12°
Feels like temperature (°C)	10°	10°	10°	10°	10°	11°	11°	10°	10°
Wind direction and speed (mph)	SSW 13	SSW 13	SW 13	SW 12	SSW 14	SW 16	SW 18	WSW 16	W 15
Wind gust (mph)	21	23	21	21	24	25	23	18	18
Visibility (description)	VG	VG	VG	G	G	G	G	VG	G
Humidity	92%	91%	91%	91%	90%	86%	84%	87%	90%
UV	-	-	-	1	1	2	1	-	-

Tuesday (21 October 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	30%	30%	30%	40%	30%	10%	20%	20%
Temperature (°C)	12°	11°	11°	12°	14°	14°	12°	11°
Feels like temperature (°C)	9°	9°	9°	10°	11°	11°	10°	9°
Wind direction and speed (mph)	W 14	WNW 12	WNW 11	WNW 12	WNW 13	W 14	WNW 11	WNW 9
Wind gust (mph)	14	14	13	18	19	16	15	11
Visibility (description)	G	G	G	VG	VG	VG	VG	VG
Humidity	91%	92%	92%	88%	79%	75%	84%	88%
UV	-	-	1	1	2	1	-	-

UK video forecast

Penarth weather map

View the weather with our interactive map

Loading map...

Wales weather forecast

Headline:

Often cloudy this week but perhaps some sunshine in places.

This Evening and Tonight:

A mostly cloudy, dry and rather mild night to come in the east. Best of the cloud breaks are in the west, where some patchy fog and mist may form and it will turn chilly. Minimum temperature 4 °C.

Thursday:

Little change in the weather pattern on Thursday. Remaining rather cloudy, dry with light winds. Some brightness, mainly in the west, with temperatures near the seasonal norm. Maximum temperature 15 °C.

Outlook for Friday to Sunday:

Remaining settled, mostly cloudy and dry at first with some brighter spells and overnight fog. A change on Sunday as rain and brisker winds arrive from the west.

Updated: 17:00 (UTC+1) on Wed 15 Oct 2025

UK long range weather forecast

A rather unsettled pattern is likely through much of this period, as low pressure systems originating over the North Atlantic trundle east or northeastwards across the UK. These will bring showers or longer spells of rain, perhaps accompanied by some strong winds at times, but also interspersed with some drier and brighter interludes, albeit these generally of shorter duration than the recent settled spell. Later in the period, there may be a transition to a slightly cooler and more showery northwesterly regime, as high pressure builds over the Atlantic to the west, and low pressure becomes centred to the east of the UK. Temperatures are likely to be near or slightly above average overall, although may trend slightly below normal later

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

It is likely to be changeable at first, with a showery northwesterly regime most favoured across the UK. Into November, an unsettled pattern is anticipated, as low pressure systems over the Atlantic track across the UK. These may be shifted farther south than normal, bringing showers or longer spells of rain fairly widely, perhaps also accompanied by some strong winds at times. Temperatures will probably be close to or slightly above average overall.

Updated: 16:00 (UTC+1) on Wed 15 Oct 2025

Penarth (Vale of Glamorgan) weather

Find a forecast

Forecast days

Today

Today

Thu 16 Oct

Thu 16 Oct

Fri 17 Oct

Fri 17 Oct

Sat 18 Oct

Sat 18 Oct

Sun 19 Oct

Sun 19 Oct

Mon 20 Oct

Mon 20 Oct

Tue 21 Oct

Tue 21 Oct

7 day forecast for Penarth

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

Causes of climate change

Floods and flooding

How we measure atmospheric pressure

Will it be a white Christmas?

Powered by the Met Office

5 tips for staying safe in heavy rain

Website feedback

Penarth (Vale of Glamorgan) weather

Find a forecast

Forecast days

Today

Today

Thu 16 Oct

Thu 16 Oct

Fri 17 Oct

Fri 17 Oct

Sat 18 Oct

Sat 18 Oct

Sun 19 Oct

Sun 19 Oct

Mon 20 Oct

Mon 20 Oct

Tue 21 Oct

Tue 21 Oct

7 day forecast for Penarth

UK video forecast

Wales weather forecast

Wednesday 15 Oct - Sunday 19 Oct

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Monday 20 Oct - Wednesday 29 Oct

Thursday 30 Oct - Thursday 13 Nov

Nearest forecasts

More from the Met Office

Causes of climate change

Floods and flooding

How we measure atmospheric pressure

Will it be a white Christmas?

Powered by the Met Office

5 tips for staying safe in heavy rain

Website feedback