Llwytmor (Gwynedd) weather

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Forecast days

Today

Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -4° Celsius;

Sunrise: 08:28

Sunset: 16:17

Heavy snow.

L UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

Today

Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -4° Celsius;
Fri 9 Jan

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

Sunrise: 08:28

Sunset: 16:19

Heavy snow.

L UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

Fri 9 Jan

Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -4° Celsius;
Sat 10 Jan

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

Sunrise: 08:27

Sunset: 16:20

Partly cloudy changing to sunny intervals by late morning.

L UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

Sat 10 Jan

Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -3° Celsius;
Sun 11 Jan

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 08:26

Sunset: 16:22

Overcast changing to light rain by late morning.

L UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

Sun 11 Jan

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 3° Celsius;
Mon 12 Jan

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 08:25

Sunset: 16:23

Fog.

L UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

Mon 12 Jan

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Tue 13 Jan

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 08:25

Sunset: 16:25

Cloudy changing to mist by late morning.

L UV

No pollution data.

No pollen data.

Tue 13 Jan

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 0° Celsius;
Wed 14 Jan

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 08:24

Sunset: 16:26

Mist changing to cloudy by late morning.

L UV

No pollution data.

No pollen data.

Wed 14 Jan

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 0° Celsius;

Heavy snow.

Sunrise: 08:28

Sunset: 16:17

L UV

No pollution data.

No pollen data.

Eryri / Snowdonia (Mountain region)

7 day forecast for Llwytmor

Today (8 January 2026)

Time	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	70%	80%	90%	≥95%	≥95%	≥95%	≥95%	≥95%
Temperature (°C)	-2°	-2°	-3°	-4°	-4°	-4°	-4°	-4°
Feels like temperature (°C)	-10°	-11°	-13°	-14°	-15°	-15°	-15°	-14°
Wind direction and speed (mph)	E 28	E 34	E 37	ENE 39	ENE 39	NE 40	NE 39	NNE 39
Wind gust (mph)	38	41	43	43	44	44	43	42
Visibility (description)	VP	VP	VP	VP	VP	VP	VP	VP
Humidity	100%	100%	101%	101%	102%	102%	102%	101%
UV	1	-	-	-	-	-	-	-

Friday (9 January 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	≥95%	≥95%	≥95%	≥95%	≥95%	90%	90%	90%	≥95%	90%	90%	80%	80%	80%	80%	90%	90%	80%	90%	90%	80%	80%	60%	60%
Temperature (°C)	-3°	-3°	-3°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°
Feels like temperature (°C)	-14°	-13°	-12°	-12°	-12°	-11°	-11°	-11°	-11°	-11°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-9°	-9°	-9°
Wind direction and speed (mph)	NNE 37	N 38	N 38	N 36	N 36	NNW 36	NNW 35	NNW 34	NNW 33	NNW 28	NNW 26	NNW 25	NNW 24	NW 23	NW 23	NW 26	NNW 25	NW 24	NW 22	NW 21	NW 20	NNW 19	N 19	NNW 18
Wind gust (mph)	41	42	42	40	40	39	39	38	36	36	34	31	31	30	30	29	28	27	27	26	23	22	21	21
Visibility (description)	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP
Humidity	101%	101%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	99%	99%	98%	99%	100%	99%	99%	99%	100%	98%	98%	98%
UV	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Saturday (10 January 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%	50%	50%	40%	50%	50%	40%	40%	30%	20%	20%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%
Temperature (°C)	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-3°	-2°	-2°	-2°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-2°
Feels like temperature (°C)	-9°	-9°	-9°	-9°	-9°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-7°	-7°	-7°	-8°	-9°	-10°	-10°	-10°	-11°	-10°	-10°	-10°
Wind direction and speed (mph)	NNW 17	NNW 17	NNW 17	NNW 14	NW 14	NW 14	NW 13	NNW 12	N 12	N 12	E 12	WSW 11	SW 11	W 11	WSW 11	SW 13	SSW 14	S 15	S 17	S 19	S 21	S 23	S 26	S 29
Wind gust (mph)	19	19	18	16	16	16	15	14	13	13	13	12	12	13	15	15	16	18	21	23	25	28	32	35
Visibility (description)	VP	VP	VP	VP	P	VP	VG	P	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	98%	97%	97%	97%	95%	95%	95%	95%	93%	94%	93%	91%	91%	91%	91%	91%	89%	88%	86%	86%	86%	84%	83%	82%
UV	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Sunday (11 January 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%	20%	20%	30%	40%	40%	50%	50%	60%	70%	70%	70%	70%	80%	80%	80%	90%	80%	80%	70%	50%	30%	20%
Temperature (°C)	-2°	-2°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	0°	0°	0°	1°	1°	2°	2°	2°	3°	3°	3°	3°	3°
Feels like temperature (°C)	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-10°	-10°	-9°	-9°	-8°	-7°	-7°	-6°	-5°	-5°	-5°
Wind direction and speed (mph)	S 32	S 34	S 38	S 37	S 40	S 43	S 46	S 49	S 53	S 56	S 59	S 60	S 61	S 60	S 60	S 67	S 66	S 64	S 62	S 60	SSW 56	SSW 53	SSW 50	SW 48
Wind gust (mph)	38	41	41	44	47	50	54	58	62	64	66	67	67	66	74	74	72	71	68	66	62	58	55	53
Visibility (description)	VG	VG	VG	VG	VG	VG	G	G	M	M	P	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	P	VP
Humidity	83%	85%	84%	86%	87%	87%	88%	92%	94%	95%	96%	97%	97%	98%	98%	98%	98%	98%	99%	98%	97%	97%	96%	97%
UV	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Monday (12 January 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%	10%	20%	20%	30%	40%	40%	50%	50%	50%	40%	40%	30%	30%	10%	10%	10%	10%	10%	10%	10%	10%	10%	20%
Temperature (°C)	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°
Feels like temperature (°C)	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-4°	-5°	-5°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-5°	-4°	-4°
Wind direction and speed (mph)	SW 47	SW 45	SW 45	SW 39	SSW 38	SSW 37	SSW 37	SSW 36	SSW 35	SSW 35	SSW 35	SSW 35	SW 35	SW 35	SW 35	SW 38	SSW 37	SSW 37	SSW 36	SSW 37	SSW 37	S 40	S 40	S 38
Wind gust (mph)	52	50	49	43	42	41	41	40	39	39	39	39	39	39	42	42	41	40	41	41	44	44	44	42
Visibility (description)	P	P	VG	P	P	P	P	VP	VP	VP	VP	VP	VP	VP	P	P	P	P	VP	VP	VP	VP	P	P
Humidity	96%	96%	95%	95%	95%	96%	96%	96%	96%	96%	96%	96%	96%	95%	94%	94%	95%	95%	95%	95%	95%	94%	94%	93%
UV	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Tuesday (13 January 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	40%	40%	40%	40%	50%	40%	30%	40%
Temperature (°C)	3°	3°	3°	3°	4°	4°	2°	2°
Feels like temperature (°C)	-4°	-4°	-4°	-3°	-2°	-3°	-5°	-5°
Wind direction and speed (mph)	S 37	S 33	S 30	SSW 23	SSW 22	SSW 27	SW 23	SSW 23
Wind gust (mph)	41	37	33	30	30	29	25	25
Visibility (description)	P	P	G	G	P	G	G	G
Humidity	93%	93%	93%	93%	91%	91%	93%	92%
UV	-	-	-	1	1	1	-	-

Wednesday (14 January 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	30%	30%	20%	40%	60%	50%	50%
Temperature (°C)	1°	1°	1°	1°	3°	3°	2°	2°
Feels like temperature (°C)	-6°	-5°	-5°	-6°	-4°	-5°	-5°	-5°
Wind direction and speed (mph)	SW 22	SW 17	SSW 19	SSW 20	SSW 25	SSW 34	S 32	S 30
Wind gust (mph)	25	25	26	33	38	38	35	33
Visibility (description)	P	P	G	P	G	G	P	G
Humidity	93%	94%	92%	92%	90%	89%	92%	92%
UV	-	-	-	1	1	1	-	-

News

Wind and rain marking a change in the UK weather

Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.

UK video forecast

Llwytmor weather map

View the weather with our interactive map

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Wales weather forecast

Headline:

Storm Goretti brings heavy rain, snow and strong winds.

Today:

Some early bright spells in the west, but soon turning unsettled with heavy rain, hill snow, and strong winds developing, with coastal gales. By evening, rain turning more to snow to lower levels. Maximum temperature 6 °C.

Tonight:

Unsettled with heavy rain and snow continuing this evening. Snow becoming more widespread through the night and reaching down to lower levels, accompanied by brisk winds. Minimum temperature 0 °C.

Friday:

Early rain, sleet and snow associated with Storm Goretti soon clearing eastwards, leaving largely cloudy skies and wintry showers behind. Cold with winds slowly easing. Maximum temperature 6 °C.

Outlook for Saturday to Monday:

A cold weekend with overnight frost. Mostly dry and bright on Saturday and to start on Sunday. Further rain, snow and strong winds arriving Sunday afternoon into Monday.

Updated: 04:00 (UTC) on Thu 8 Jan 2026

Llwytmor (Gwynedd) weather

Find a forecast

Forecast days

Today

Today

Fri 9 Jan

Fri 9 Jan

Sat 10 Jan

Sat 10 Jan

Sun 11 Jan

Sun 11 Jan

Mon 12 Jan

Mon 12 Jan

Tue 13 Jan

Tue 13 Jan

Wed 14 Jan

Wed 14 Jan

7 day forecast for Llwytmor

Tooltip header

Wind and rain marking a change in the UK weather

UK video forecast

Wales weather forecast

Headline:

Today:

Tonight:

Friday:

Outlook for Saturday to Monday:

Nearest forecasts

More from the Met Office

Causes of climate change

Hurricane Sandy

6 facts about the winter solstice

July 2013 heat wave

What is the difference between mist, fog and haze?

Clearing your path or driveway - the snow code

Llwytmor (Gwynedd) weather

Find a forecast

Forecast days

Today

Today

Fri 9 Jan

Fri 9 Jan

Sat 10 Jan

Sat 10 Jan

Sun 11 Jan

Sun 11 Jan

Mon 12 Jan

Mon 12 Jan

Tue 13 Jan

Tue 13 Jan

Wed 14 Jan

Wed 14 Jan

7 day forecast for Llwytmor

Wind and rain marking a change in the UK weather

UK video forecast

Wales weather forecast

Thursday 8 Jan - Monday 12 Jan

Headline:

Today:

Tonight:

Friday:

Outlook for Saturday to Monday:

Nearest forecasts

More from the Met Office

Causes of climate change

Hurricane Sandy

6 facts about the winter solstice

July 2013 heat wave

What is the difference between mist, fog and haze?

Clearing your path or driveway - the snow code