Llangynidr (Powys) weather

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Forecast days

Fri 28 Aug

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 06:19

Sunset: 20:09

Sunny intervals changing to cloudy by nighttime.

M UV

L Pollution

L Pollen

Bannau Brycheiniog / Brecon Beacons (Mountain region)

Fri 28 Aug

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Sat 29 Aug

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 06:20

Sunset: 20:06

Heavy rain changing to cloudy by nighttime.

M UV

L Pollution

L Pollen

Bannau Brycheiniog / Brecon Beacons (Mountain region)

Sat 29 Aug

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Sun 30 Aug

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 06:22

Sunset: 20:04

Sunny intervals changing to light showers by late morning.

H UV

L Pollution

L Pollen

Bannau Brycheiniog / Brecon Beacons (Mountain region)

Sun 30 Aug

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Mon 31 Aug

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 06:23

Sunset: 20:02

Sunny intervals changing to cloudy by nighttime.

M UV

L Pollution

L Pollen

Bannau Brycheiniog / Brecon Beacons (Mountain region)

Mon 31 Aug

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Tue 1 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 06:25

Sunset: 20:00

Light showers changing to sunny intervals by late morning.

M UV

L Pollution

L Pollen

Bannau Brycheiniog / Brecon Beacons (Mountain region)

Tue 1 Sep

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Wed 2 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 06:27

Sunset: 19:57

Cloudy changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Bannau Brycheiniog / Brecon Beacons (Mountain region)

Wed 2 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Thu 3 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 06:28

Sunset: 19:55

Sunny intervals changing to cloudy by lunchtime.

M UV

No pollution data.

No pollen data.

Thu 3 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;

Sunny intervals changing to cloudy by nighttime.

Sunrise: 06:19

Sunset: 20:09

M UV

L Pollution

L Pollen

Bannau Brycheiniog / Brecon Beacons (Mountain region)

7 day forecast for Llangynidr

Today (28 August 2026)

Time	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	20%	20%	10%	30%
Temperature (°C)	18°	17°	17°	16°	16°
Feels like temperature (°C)	18°	17°	17°	16°	16°
Wind direction and speed (mph)	W 6	WSW 6	WSW 7	WSW 7	WSW 6
Wind gust (mph)	18	17	17	17	17
Visibility (description)	G	G	G	G	G
Humidity	86%	87%	87%	88%	87%
UV	1	1	-	-	-

Saturday (29 August 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%	50%	50%	70%	70%	70%	80%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	80%	70%	70%	70%	60%	50%	40%	30%
Temperature (°C)	16°	16°	15°	15°	15°	16°	16°	16°	16°	16°	16°	16°	17°	18°	19°	18°	19°	19°	19°	18°	17°	17°	16°	16°
Feels like temperature (°C)	16°	15°	15°	15°	16°	16°	16°	16°	16°	15°	15°	16°	17°	19°	19°	19°	20°	20°	20°	19°	17°	16°	16°	16°
Wind direction and speed (mph)	SW 6	WSW 6	SW 3	SSW 3	S 3	SSE 4	SSE 5	SSE 5	SE 5	SE 6	SE 7	SE 7	SSE 6	S 5	SSW 3	S 3	SW 3	W 3	W 3	WNW 4	W 6	W 6	W 6	W 6
Wind gust (mph)	15	14	13	13	13	14	16	18	19	21	22	20	18	17	13	13	13	13	13	17	18	19	18	21
Visibility (description)	G	G	G	G	G	M	M	M	M	M	M	M	M	M	G	G	G	G	G	G	G	M	G	G
Humidity	88%	88%	91%	91%	92%	92%	93%	93%	93%	95%	96%	97%	95%	93%	87%	89%	87%	85%	85%	89%	92%	92%	92%	91%
UV	-	-	-	-	-	-	1	1	1	1	1	2	2	2	2	2	3	2	1	1	1	-	-	-

Sunday (30 August 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%	20%	30%	30%	40%	50%	50%	40%	50%	60%	70%	60%	70%	80%	90%	90%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	90%	80%
Temperature (°C)	16°	16°	16°	15°	15°	15°	15°	15°	16°	17°	18°	18°	19°	19°	20°	20°	19°	17°	17°	16°	15°	15°	15°	14°
Feels like temperature (°C)	16°	15°	15°	15°	15°	15°	14°	15°	16°	17°	18°	18°	18°	18°	19°	19°	18°	17°	17°	16°	15°	15°	14°	14°
Wind direction and speed (mph)	W 6	W 6	WSW 6	WSW 5	WSW 4	WSW 5	WSW 4	SW 3	SW 3	SW 5	SW 6	SW 7	SSW 8	SSW 8	SSW 8	SSW 8	SSW 8	SSW 7	SW 6	SSW 6	SSW 6	SSW 6	SW 5	SW 5
Wind gust (mph)	20	18	17	16	15	15	14	13	13	19	21	22	24	25	25	24	26	24	23	21	19	19	17	17
Visibility (description)	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G
Humidity	91%	91%	91%	90%	91%	92%	92%	91%	86%	82%	79%	78%	74%	72%	73%	76%	83%	86%	88%	89%	91%	92%	92%	93%
UV	-	-	-	-	-	-	1	1	1	2	3	5	5	6	5	3	1	1	1	1	1	-	-	-

Monday (31 August 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	80%	70%	50%	30%	30%	30%	40%	50%	50%	40%	40%	30%	20%	10%	20%	20%	20%	10%	10%	20%	10%	10%	10%	20%
Temperature (°C)	14°	14°	13°	13°	13°	13°	13°	14°	14°	15°	16°	17°	17°	18°	19°	18°	18°	18°	17°	17°	15°	14°	14°	14°
Feels like temperature (°C)	14°	13°	13°	12°	12°	12°	13°	13°	13°	14°	15°	15°	16°	16°	17°	17°	16°	16°	16°	16°	14°	14°	14°	13°
Wind direction and speed (mph)	SW 5	SW 5	WSW 5	WSW 6	WSW 6	WSW 6	WSW 6	WSW 7	W 8	W 9	W 9	W 9	WNW 9	WNW 9	WNW 9	WNW 9	WNW 9	W 8	W 8	W 7	WSW 6	WSW 5	WSW 5	WSW 5
Wind gust (mph)	16	17	17	19	18	18	20	21	24	25	26	26	27	26	27	26	25	22	21	18	16	14	13	12
Visibility (description)	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	92%	92%	91%	91%	91%	90%	89%	88%	87%	84%	80%	77%	72%	68%	65%	62%	59%	60%	61%	67%	74%	77%	80%	83%
UV	-	-	-	-	-	-	1	1	1	2	3	4	5	5	5	4	2	1	1	1	1	-	-	-

Tuesday (1 September 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%	30%	30%	40%	40%	40%	50%	50%	50%	50%	50%	50%	60%	60%	60%	60%	50%	60%	50%	50%	50%	50%	50%	60%
Temperature (°C)	13°	13°	13°	13°	13°	13°	13°	13°	14°	15°	16°	17°	18°	18°	19°	19°	19°	18°	18°	17°	16°	15°	15°	15°
Feels like temperature (°C)	13°	13°	12°	13°	13°	12°	12°	13°	14°	15°	16°	16°	17°	17°	18°	18°	17°	17°	17°	16°	15°	15°	15°	15°
Wind direction and speed (mph)	SW 5	SW 4	SW 4	SW 3	SW 3	SW 5	SW 5	SW 5	SW 5	SW 6	SW 6	SW 8	SW 8	SW 8	SW 8	WSW 8	WSW 8	SW 8	SW 7	SW 7	SW 6	SW 6	SW 6	SW 6
Wind gust (mph)	12	12	11	11	11	12	11	13	16	19	21	23	24	25	24	25	24	23	20	19	15	15	15	15
Visibility (description)	VG	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G
Humidity	84%	85%	86%	87%	88%	88%	89%	88%	85%	79%	75%	73%	69%	69%	72%	72%	69%	70%	76%	82%	86%	87%	90%	91%
UV	-	-	-	-	-	-	1	1	1	2	3	3	4	4	4	3	2	1	1	1	-	-	-	-

Wednesday (2 September 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	60%	60%	60%	50%	50%	40%	40%	30%	20%
Temperature (°C)	15°	15°	15°	15°	17°	19°	20°	17°	16°
Feels like temperature (°C)	15°	15°	15°	15°	16°	18°	18°	16°	15°
Wind direction and speed (mph)	SW 6	SW 5	SW 5	SW 5	WSW 8	WSW 9	WSW 9	W 9	W 7
Wind gust (mph)	15	17	14	19	25	27	25	20	18
Visibility (description)	G	M	M	M	G	VG	VG	G	M
Humidity	92%	93%	94%	94%	86%	77%	72%	82%	90%
UV	-	-	-	1	2	4	2	1	-

Thursday (3 September 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	30%	20%	30%	30%	30%	30%	30%	30%
Temperature (°C)	15°	14°	14°	17°	19°	19°	17°	16°
Feels like temperature (°C)	14°	14°	13°	15°	17°	17°	16°	15°
Wind direction and speed (mph)	W 7	WSW 7	WSW 9	WSW 9	WSW 11	WSW 11	W 9	WSW 9
Wind gust (mph)	21	21	23	26	27	26	21	21
Visibility (description)	M	M	P	G	VG	G	G	M
Humidity	92%	92%	92%	81%	71%	69%	79%	91%
UV	-	-	1	3	4	2	1	-

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Llangynidr weather map

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Wales weather forecast

Headline:

Unsettled with rain or showers over the coming days.

This Evening and Tonight:

Bright end to the afternoon with sunny spells giving way to clear spells overnight. Turning increasing cloudy from the west from midnight with outbreaks of heavy and thundery rain arriving. Minimum temperature 14 °C.

Saturday:

A cloudy and wet start with heavy spells of rain, clearing eastwards during the day. Turning brighter from the west during the afternoon with sunny spells and showers following. Maximum temperature 20 °C.

Outlook for Sunday to Tuesday:

Unsettled throughout with showers, these locally heavy and with thundery. Staying warm to start with but turning fresher as winds shift to a westerly and strengthen from Monday.

Updated: 16:00 (UTC+1) on Fri 28 Aug 2026

UK long range weather forecast

Likely remaining unsettled with most areas seeing some showers or longer spells of rain at times, with the main focus for these across northern and western areas. Potential for some strong and gusty winds at times. Some drier and more settled interludes could develop, perhaps becoming longer in duration across southern areas later in this period. Temperatures are likely to be near average, although some short-lived warm or very warm spells are possible, especially in the south.

Updated: 13:00 (UTC+1) on Fri 28 Aug 2026

Signals are fairly limited from mid-September onward. At first, probably a continuation of a changeable regime with the wettest conditions in the northwest and longer drier interludes in the southeast. However, the distribution of rainfall soon becomes very unclear, although compared to earlier in the month there is a greater chance of more prolonged settled/dry spells. Temperatures likely varying around average with some warm spells likely, especially in the south.

Updated: 14:00 (UTC+1) on Fri 28 Aug 2026

Llangynidr (Powys) weather

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Forecast days

Fri 28 Aug

Fri 28 Aug

Sat 29 Aug

Sat 29 Aug

Sun 30 Aug

Sun 30 Aug

Mon 31 Aug

Mon 31 Aug

Tue 1 Sep

Tue 1 Sep

Wed 2 Sep

Wed 2 Sep

Thu 3 Sep

Thu 3 Sep

7 day forecast for Llangynidr

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UK video forecast

Wales weather forecast

Headline:

This Evening and Tonight:

Saturday:

Outlook for Sunday to Tuesday:

UK long range weather forecast

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Llangynidr (Powys) weather

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Forecast days

Fri 28 Aug

Fri 28 Aug

Sat 29 Aug

Sat 29 Aug

Sun 30 Aug

Sun 30 Aug

Mon 31 Aug

Mon 31 Aug

Tue 1 Sep

Tue 1 Sep

Wed 2 Sep

Wed 2 Sep

Thu 3 Sep

Thu 3 Sep

7 day forecast for Llangynidr

UK video forecast

Wales weather forecast

Friday 28 Aug - Tuesday 1 Sep

Headline:

This Evening and Tonight:

Saturday:

Outlook for Sunday to Tuesday:

UK long range weather forecast

Wednesday 2 Sep - Friday 11 Sep

Saturday 12 Sep - Saturday 26 Sep

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