Machynlleth (Powys) weather

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Forecast days

Today

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 07:13

Sunset: 17:45

Clear changing to partly cloudy by nighttime.

L UV

L Pollution

No pollen data.

Today

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
Wed 25 Feb

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:11

Sunset: 17:47

Overcast changing to light rain by late morning.

L UV

L Pollution

No pollen data.

Wed 25 Feb

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Thu 26 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:09

Sunset: 17:48

Overcast changing to heavy rain by late morning.

L UV

L Pollution

No pollen data.

Thu 26 Feb

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
Fri 27 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:07

Sunset: 17:50

Light rain changing to overcast by lunchtime.

L UV

L Pollution

No pollen data.

Fri 27 Feb

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
Sat 28 Feb

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 07:05

Sunset: 17:52

Cloudy changing to light rain in the afternoon.

L UV

L Pollution

No pollen data.

Sat 28 Feb

Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
Sun 1 Mar

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 07:02

Sunset: 17:54

Light rain changing to overcast in the afternoon.

L UV

No pollution data.

No pollen data.

Sun 1 Mar

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
Mon 2 Mar

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:00

Sunset: 17:56

Overcast.

L UV

No pollution data.

No pollen data.

Mon 2 Mar

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;

Clear changing to partly cloudy by nighttime.

Sunrise: 07:13

Sunset: 17:45

L UV

L Pollution

No pollen data.

7 day forecast for Machynlleth

Today (24 February 2026)

Time	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%
Temperature (°C)	11°	10°	10°	10°
Feels like temperature (°C)	10°	9°	9°	8°
Wind direction and speed (mph)	WSW 6	W 5	W 5	W 5
Wind gust (mph)	19	18	17	18
Visibility (description)	VG	VG	VG	VG
Humidity	84%	86%	86%	85%
UV	-	-	-	-

Wednesday (25 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	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	30%	70%	80%	90%	90%	90%	80%	60%	60%	50%	40%	30%	40%	50%	50%
Temperature (°C)	10°	10°	10°	10°	10°	10°	10°	11°	11°	12°	12°	13°	13°	12°	12°	12°	12°	12°	12°	12°	12°	11°	11°	11°
Feels like temperature (°C)	9°	9°	9°	9°	9°	9°	9°	9°	10°	10°	11°	11°	11°	11°	11°	11°	11°	11°	10°	10°	10°	9°	9°	9°
Wind direction and speed (mph)	WSW 5	SSW 5	SSW 5	SSW 6	SW 6	WSW 6	WSW 6	WSW 7	WSW 7	SW 7	SW 9	SSW 10	SSW 10	SW 10	SW 9	SW 9	SW 8	SW 8	SW 8	SW 9	SW 9	SW 9	SW 10	SW 11
Wind gust (mph)	19	19	20	20	21	22	22	23	24	26	27	28	27	26	23	23	23	22	22	23	24	25	25	26
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	86%	86%	86%	86%	87%	86%	86%	86%	85%	84%	84%	84%	86%	90%	93%	93%	92%	92%	93%	92%	91%	90%	89%	88%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Thursday (26 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	50%	50%	40%	30%	20%	20%	20%	30%	40%	60%	80%	80%	90%	90%	≥95%	90%	80%	80%	70%	70%	60%	60%	60%	60%
Temperature (°C)	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°
Feels like temperature (°C)	9°	9°	9°	9°	9°	9°	8°	8°	8°	8°	9°	9°	8°	8°	8°	8°	8°	8°	8°	8°	9°	9°	9°	9°
Wind direction and speed (mph)	SW 11	SW 11	SW 11	SW 11	SW 11	SW 12	SW 12	SW 13	SW 13	SW 13	SW 14	SW 15	SW 15	SW 15	SW 15	SW 14	SW 13	SW 13	SW 12	SW 12	SW 10	SW 9	SW 8	WSW 7
Wind gust (mph)	28	28	27	28	28	29	31	31	31	33	35	37	38	38	37	35	33	31	30	28	25	23	21	19
Visibility (description)	G	G	G	G	G	G	G	G	G	VG	VG	VG	G	G	G	G	G	G	G	G	M	M	G	G
Humidity	88%	87%	87%	87%	88%	87%	87%	86%	86%	85%	84%	84%	84%	85%	86%	87%	90%	91%	91%	92%	93%	93%	93%	93%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Friday (27 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%	60%	60%	60%	60%	60%	60%	50%	50%	50%	60%	50%	50%	50%	40%	50%	60%	70%	70%	70%	70%	70%	60%	50%
Temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	11°	10°	10°	10°	9°	9°	8°	8°	8°	7°
Feels like temperature (°C)	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	8°	8°	7°	7°	7°	6°	6°	6°
Wind direction and speed (mph)	WSW 6	WSW 6	WSW 5	W 4	W 4	SW 4	NW 4	NW 4	WSW 4	W 5	WNW 6	NW 6	W 7	WSW 7	WSW 8	W 8	W 7	WSW 7	WSW 6	W 5	W 5	W 5	W 5	W 5
Wind gust (mph)	17	15	13	14	13	13	13	15	16	18	19	21	21	20	21	21	20	19	19	19	20	18	17	16
Visibility (description)	M	M	M	M	G	M	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	94%	95%	96%	95%	95%	96%	95%	96%	93%	89%	87%	84%	82%	80%	78%	79%	81%	82%	85%	86%	87%	87%	87%	87%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Saturday (28 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%	30%	30%	20%	20%	10%	10%	10%	20%	20%	20%	30%	30%	50%	60%	70%	70%	70%	70%	70%	60%	50%	50%	50%
Temperature (°C)	7°	7°	7°	6°	6°	6°	6°	6°	7°	8°	8°	9°	9°	10°	10°	10°	9°	9°	9°	9°	9°	9°	9°	9°
Feels like temperature (°C)	6°	5°	5°	5°	5°	5°	4°	4°	5°	6°	6°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°
Wind direction and speed (mph)	W 5	W 5	W 5	W 5	WSW 5	W 5	WSW 5	W 5	W 5	WSW 5	SW 8	SW 10	SW 11	SW 11	SW 11	SW 10	SW 10	SW 10	SW 11	SW 11	SW 11	SW 11	SW 11	SW 11
Wind gust (mph)	15	15	13	13	13	13	14	15	17	21	23	25	26	28	27	27	29	29	30	30	30	29	30	28
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	E	VG	VG	VG	VG	VG	VG	VG	G	G	G
Humidity	87%	87%	90%	91%	90%	89%	90%	89%	87%	83%	75%	69%	66%	64%	67%	69%	76%	79%	82%	84%	85%	87%	87%	89%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Sunday (1 March 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	60%	70%	70%	70%	50%	40%	40%	40%
Temperature (°C)	9°	10°	10°	10°	11°	11°	11°	10°
Feels like temperature (°C)	7°	7°	7°	7°	8°	9°	8°	7°
Wind direction and speed (mph)	SW 11	SW 12	SW 13	SW 15	SW 17	SW 15	SSW 14	SSW 15
Wind gust (mph)	29	32	35	37	36	33	32	32
Visibility (description)	G	G	G	G	G	G	G	VG
Humidity	88%	89%	90%	89%	87%	86%	88%	88%
UV	-	-	-	1	1	1	-	-

Monday (2 March 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%	30%	30%	20%	20%	20%
Temperature (°C)	10°	10°	9°	10°	12°	12°	10°	9°
Feels like temperature (°C)	7°	7°	7°	8°	10°	10°	8°	7°
Wind direction and speed (mph)	S 15	S 14	SSE 13	S 12	SSW 13	SSW 11	SSW 8	SSW 6
Wind gust (mph)	30	27	25	28	26	21	15	14
Visibility (description)	G	G	VG	VG	VG	VG	VG	G
Humidity	88%	89%	90%	86%	78%	76%	87%	93%
UV	-	-	-	1	2	1	-	-

UK video forecast

Machynlleth weather map

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Wales weather forecast

Headline:

Some mist and fog overnight. Drizzly across western hills

This Evening and Tonight:

Cloud and patchy rain may move into the far west at times overnight. Otherwise dry with clear spells, but some mist and fog patches may develop, especially in the east. Minimum temperature 9 °C.

Wednesday:

Western areas continuing to see some cloud and patchy rain at times, especially in the afternoon. Elsewhere, any fog clearing allowing some bright or sunny spells to develop. Feeling mild. Maximum temperature 13 °C.

Outlook for Thursday to Saturday:

Rain moving across the country on Thursday before turning brighter with some showers on Friday. Further rain likely later on Saturday. Temperatures returning to nearer average.

Updated: 16:00 (UTC) on Tue 24 Feb 2026

UK long range weather forecast

Changeable conditions are expected, with Atlantic frontal systems spreading across the UK, interspersed with drier and brighter interludes. Rainfall will typically be heaviest in the northwest, with much less reaching sheltered eastern areas. Some parts of the southeast may be largely fine. Across high ground in the north, some snow is possible at times. Winds will probably be strong at times, with a risk of gales. Temperatures are likely to be near to or slightly above average.

Updated: 14:00 (UTC) on Tue 24 Feb 2026

Changeable conditions will probably continue to dominate during this period, with Atlantic frontal systems spreading across the UK. These will bring spells of rain and perhaps strong winds, with the wettest conditions in the northwest, whilst the southeast will likely be driest. Temperatures are likely to be near to or slightly above normal overall. It is possible that longer spells of dry weather occur later in the month as more blocked pattern could develop, which could lead to some colder conditions too.

Updated: 15:00 (UTC) on Tue 24 Feb 2026

Machynlleth (Powys) weather

Find a forecast

Forecast days

Today

Today

Wed 25 Feb

Wed 25 Feb

Thu 26 Feb

Thu 26 Feb

Fri 27 Feb

Fri 27 Feb

Sat 28 Feb

Sat 28 Feb

Sun 1 Mar

Sun 1 Mar

Mon 2 Mar

Mon 2 Mar

7 day forecast for Machynlleth

Tooltip header

UK video forecast

Wales weather forecast

Headline:

This Evening and Tonight:

Wednesday:

Outlook for Thursday to Saturday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

Causes of climate change

Weather warriors - lesson plan

What are clouds?

Weather conditions

The future change information behind the 'Human dynamics of climate change' poster

4 tips for staying safe in extreme heat

Machynlleth (Powys) weather

Find a forecast

Forecast days

Today

Today

Wed 25 Feb

Wed 25 Feb

Thu 26 Feb

Thu 26 Feb

Fri 27 Feb

Fri 27 Feb

Sat 28 Feb

Sat 28 Feb

Sun 1 Mar

Sun 1 Mar

Mon 2 Mar

Mon 2 Mar

7 day forecast for Machynlleth

UK video forecast

Wales weather forecast

Tuesday 24 Feb - Saturday 28 Feb

Headline:

This Evening and Tonight:

Wednesday:

Outlook for Thursday to Saturday:

UK long range weather forecast

Sunday 1 Mar - Tuesday 10 Mar

Wednesday 11 Mar - Wednesday 25 Mar

Nearest forecasts

More from the Met Office

Causes of climate change

Weather warriors - lesson plan

What are clouds?

Weather conditions

The future change information behind the 'Human dynamics of climate change' poster

4 tips for staying safe in extreme heat