Mynydd Perfedd (Gwynedd) weather

Find a forecast

Forecast days

Today

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

Sunrise: 06:55

Sunset: 19:47

Sunny intervals changing to overcast by early evening.

M UV

L Pollution

M Pollen

Eryri / Snowdonia (Mountain region)

Today

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Tue 31 Mar

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 06:53

Sunset: 19:49

Light rain changing to fog by lunchtime.

M UV

L Pollution

L Pollen

Eryri / Snowdonia (Mountain region)

Tue 31 Mar

Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
Wed 1 Apr

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 06:50

Sunset: 19:51

Fog.

L UV

L Pollution

L Pollen

Eryri / Snowdonia (Mountain region)

Wed 1 Apr

Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius;
Thu 2 Apr

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -1° Celsius;

Sunrise: 06:48

Sunset: 19:53

Fog changing to cloudy by late morning.

M UV

L Pollution

H Pollen

Eryri / Snowdonia (Mountain region)

Thu 2 Apr

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: -1 degrees Celsius;
Fri 3 Apr

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -1° Celsius;

Sunrise: 06:46

Sunset: 19:54

Sunny intervals changing to cloudy by late morning.

M UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

Fri 3 Apr

Maximum daytime temperature: 3 degrees Celsius; Minimum nighttime temperature: -1 degrees Celsius;
Sat 4 Apr

Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -3° Celsius;

Sunrise: 06:43

Sunset: 19:56

Cloudy changing to light snow by lunchtime.

M UV

No pollution data.

No pollen data.

Sat 4 Apr

Maximum daytime temperature: 2 degrees Celsius; Minimum nighttime temperature: -3 degrees Celsius;
Sun 5 Apr

Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 06:41

Sunset: 19:58

Cloudy changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Sun 5 Apr

Maximum daytime temperature: 2 degrees Celsius; Minimum nighttime temperature: 0 degrees Celsius;

Sunny intervals changing to overcast by early evening.

Sunrise: 06:55

Sunset: 19:47

M UV

L Pollution

M Pollen

Eryri / Snowdonia (Mountain region)

7 day forecast for Mynydd Perfedd

Today (30 March 2026)

Time	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%	40%	30%	10%	<5%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	30%
Temperature (°C)	2°	2°	1°	1°	1°	1°	1°	1°	2°	2°	2°	3°	3°	3°	4°	4°	3°	3°	3°	3°	3°	3°
Feels like temperature (°C)	-7°	-7°	-7°	-8°	-7°	-7°	-7°	-7°	-6°	-6°	-5°	-5°	-4°	-4°	-4°	-3°	-3°	-3°	-4°	-3°	-2°	-2°
Wind direction and speed (mph)	WNW 40	WNW 39	WNW 38	WNW 36	WNW 36	WNW 35	WNW 36	WNW 34	WNW 35	WNW 36	WNW 30	WNW 34	WNW 35	WNW 34	WNW 34	WNW 33	WNW 29	WNW 25	WNW 23	WNW 21	WNW 18	W 16
Wind gust (mph)	44	43	41	40	40	39	40	37	39	39	32	37	38	38	37	36	32	27	25	23	20	18
Visibility (description)	G	M	M	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	M	P
Humidity	84%	86%	88%	90%	91%	89%	86%	83%	79%	75%	71%	70%	68%	68%	70%	72%	76%	83%	86%	87%	90%	92%
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	50%	70%	80%	80%	70%	70%	70%	70%	60%	60%	50%	40%	30%	20%	10%	10%	<5%	10%	10%	10%	10%	10%	<5%	<5%
Temperature (°C)	3°	3°	4°	4°	4°	5°	5°	5°	5°	5°	5°	5°	5°	6°	6°	6°	6°	6°	6°	6°	5°	5°	5°	5°
Feels like temperature (°C)	-2°	-2°	-2°	-1°	-1°	-1°	0°	0°	0°	0°	0°	0°	0°	0°	1°	1°	1°	1°	1°	1°	1°	1°	0°	0°
Wind direction and speed (mph)	W 16	WSW 18	WSW 19	WSW 17	W 19	W 19	W 18	W 18	W 19	W 19	W 20	W 20	W 21	W 21	W 21	W 23	W 22	WSW 21	WSW 20	WSW 18	SW 16	SW 16	SW 15	SW 14
Wind gust (mph)	18	19	21	19	21	21	20	20	20	21	22	22	23	24	24	25	24	23	22	20	18	17	16	16
Visibility (description)	P	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	P	P	P	M	G	M	P	P	VP	VP	P
Humidity	96%	99%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	99%	96%	91%	90%	87%	86%	88%	93%	96%	97%	97%	96%
UV	-	-	-	-	-	-	1	1	1	1	1	1	2	1	2	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%	<5%	<5%	10%	10%	10%	20%	20%	30%	40%	40%	40%	30%	20%
Temperature (°C)	4°	4°	4°	4°	4°	4°	4°	3°	4°	4°	4°	5°	5°	5°	5°	5°	5°	5°	5°	4°	4°	3°	3°	2°
Feels like temperature (°C)	0°	0°	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-2°	-1°	-1°	-1°	-1°	0°	-1°	-1°	-1°	-2°	-2°	-2°	-3°	-3°	-4°
Wind direction and speed (mph)	SW 14	SW 14	SW 14	SW 13	SW 13	SW 14	SW 16	SW 18	SW 20	WSW 21	WSW 23	WSW 24	WSW 25	WSW 25	WSW 25	SW 29	SW 29	SW 27	SW 27	SW 26	SW 26	WSW 25	WNW 24	NW 23
Wind gust (mph)	15	15	15	13	15	15	18	20	22	24	25	27	27	27	28	32	31	30	29	28	28	28	27	25
Visibility (description)	P	P	P	P	P	P	P	P	P	P	P	P	M	M	M	M	P	P	P	P	VP	VP	VP	P
Humidity	95%	94%	94%	95%	95%	95%	96%	96%	94%	93%	90%	88%	86%	84%	84%	85%	88%	91%	93%	96%	99%	98%	97%	97%
UV	-	-	-	-	-	-	1	1	1	1	1	2	2	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	20%	20%	20%	20%	20%	10%	10%	10%	10%	10%	10%	20%	20%	20%	30%	40%	50%	50%	70%	70%	60%	60%	60%	50%
Temperature (°C)	2°	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	2°	3°	3°	3°	3°	3°	3°	2°	2°	2°	1°	1°	1°
Feels like temperature (°C)	-4°	-5°	-4°	-4°	-4°	-5°	-5°	-6°	-6°	-5°	-5°	-4°	-4°	-3°	-3°	-3°	-3°	-4°	-5°	-6°	-6°	-6°	-6°	-7°
Wind direction and speed (mph)	NNW 21	NNW 20	NNW 18	N 15	ENE 15	SE 16	SE 17	SE 18	SE 19	SE 20	SSE 21	SSE 22	SSE 22	S 22	S 25	SSW 26	SSW 26	S 28	S 29	SSW 30	SSW 30	SSW 30	SW 29	SW 28
Wind gust (mph)	23	22	19	19	18	18	20	21	20	21	24	24	24	24	27	28	29	31	32	33	33	33	32	30
Visibility (description)	P	P	P	P	P	P	P	P	P	P	M	M	M	G	G	VG	M	M	M	P	M	M	M	M
Humidity	96%	96%	96%	96%	96%	96%	95%	94%	93%	91%	86%	80%	76%	74%	71%	74%	77%	79%	85%	88%	90%	91%	92%	91%
UV	-	-	-	-	-	-	1	1	1	1	1	2	2	3	2	2	1	1	1	1	-	-	-	-

Friday (3 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%	20%	30%	30%	30%	30%	30%	20%	20%	20%	20%	20%	30%	50%	60%	60%	60%	60%	70%	70%	60%	50%	50%
Temperature (°C)	0°	0°	0°	0°	0°	-1°	-1°	-1°	0°	0°	1°	1°	1°	2°	2°	2°	2°	2°	2°	2°	1°	1°	2°	1°
Feels like temperature (°C)	-7°	-7°	-7°	-8°	-8°	-8°	-8°	-8°	-7°	-7°	-7°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-7°	-7°	-7°	-8°	-8°	-8°
Wind direction and speed (mph)	WSW 26	WSW 25	WSW 25	WSW 24	W 24	W 22	W 21	W 20	WSW 21	WSW 21	WSW 23	SW 25	SW 26	SW 27	SSW 29	SSW 36	SSW 38	SSW 39	SSW 40	S 42	SSW 41	SSW 54	SSW 54	SSW 56
Wind gust (mph)	29	28	27	27	26	24	21	22	23	23	23	25	27	28	32	39	42	43	44	46	45	59	60	61
Visibility (description)	M	G	G	M	M	M	M	M	M	G	M	G	G	M	M	M	M	M	M	P	P	P	P	P
Humidity	90%	88%	87%	88%	88%	87%	89%	89%	86%	82%	77%	72%	70%	68%	67%	71%	81%	81%	84%	85%	88%	89%	86%	86%
UV	-	-	-	-	-	-	1	1	1	1	2	2	2	2	2	1	1	1	1	1	-	-	-	-

Saturday (4 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	40%	50%	40%	30%	30%	50%	50%	50%	50%
Temperature (°C)	1°	1°	0°	0°	1°	1°	1°	0°	0°
Feels like temperature (°C)	-9°	-9°	-8°	-9°	-8°	-7°	-8°	-9°	-9°
Wind direction and speed (mph)	SW 58	SW 58	WSW 39	WSW 44	WSW 47	SW 47	SW 43	SW 38	SW 38
Wind gust (mph)	64	64	43	48	51	52	48	42	42
Visibility (description)	P	P	M	M	M	G	P	M	M
Humidity	85%	82%	79%	77%	67%	62%	66%	74%	80%
UV	-	-	-	1	1	3	1	1	-

Sunday (5 April 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	60%	50%	50%	40%	40%	40%	40%	40%
Temperature (°C)	-1°	-2°	-2°	-1°	1°	1°	0°	-1°
Feels like temperature (°C)	-10°	-11°	-11°	-10°	-8°	-8°	-9°	-9°
Wind direction and speed (mph)	SW 40	WSW 37	WSW 34	WSW 39	WSW 45	WSW 47	SW 38	SW 33
Wind gust (mph)	44	41	37	43	50	51	42	36
Visibility (description)	P	M	P	M	G	G	M	G
Humidity	80%	82%	83%	73%	58%	58%	67%	75%
UV	-	-	1	1	3	1	1	-

UK video forecast

Mynydd Perfedd weather map

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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: 16:00 (UTC+1) on Sun 29 Mar 2026

UK long range weather forecast

A broad northwest to southeast split is most likely during this period. The northwest is likely to be more unsettled with low pressure systems moving in at times, bringing periods of strong winds and showers or longer spells of rain. In the southeast, high pressure will have greater influence, with more settled, drier weather as a result. Temperatures overall are likely to be near to or slightly above normal, but there remains the chance of some overnight frost.

Updated: 13:00 (UTC+1) on Sun 29 Mar 2026

High pressure may be dominant early in this period, which would bring plenty of dry and settled weather across the UK, especially in the south and perhaps east. Any low pressure systems bringing wetter, windier weather are most likely to affect the north. Towards the latter part of April, low pressure patterns may become more prevalent, with unsettled or more changeable conditions developing widely. Temperatures are likely to be close to or slightly above normal.

Updated: 14:00 (UTC+1) on Sun 29 Mar 2026

Mynydd Perfedd (Gwynedd) weather

Find a forecast

Forecast days

Today

Today

Tue 31 Mar

Tue 31 Mar

Wed 1 Apr

Wed 1 Apr

Thu 2 Apr

Thu 2 Apr

Fri 3 Apr

Fri 3 Apr

Sat 4 Apr

Sat 4 Apr

Sun 5 Apr

Sun 5 Apr

7 day forecast for Mynydd Perfedd

Tooltip header

UK video forecast

Wales weather forecast

Headline:

This Evening and Tonight:

Monday:

Outlook for Tuesday to Thursday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

Causes of climate change

Forecasting fact-busters - lesson plan

Weather conditions

Red sky at night and other weather lore

The present-day information behind the 'Human dynamics of climate change' poster

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Mynydd Perfedd (Gwynedd) weather

Find a forecast

Forecast days

Today

Today

Tue 31 Mar

Tue 31 Mar

Wed 1 Apr

Wed 1 Apr

Thu 2 Apr

Thu 2 Apr

Fri 3 Apr

Fri 3 Apr

Sat 4 Apr

Sat 4 Apr

Sun 5 Apr

Sun 5 Apr

7 day forecast for Mynydd Perfedd

UK video forecast

Wales weather forecast

Sunday 29 Mar - Thursday 2 Apr

Headline:

This Evening and Tonight:

Monday:

Outlook for Tuesday to Thursday:

UK long range weather forecast

Friday 3 Apr - Sunday 12 Apr

Monday 13 Apr - Monday 27 Apr

Nearest forecasts

More from the Met Office

Causes of climate change

Forecasting fact-busters - lesson plan

Weather conditions

Red sky at night and other weather lore

The present-day information behind the 'Human dynamics of climate change' poster

3 tips for staying safe in fog