Llangollen weather live forecast

Today's maximum temperature in Llangollen is expected to be 18°C. Select a day from the live weather forecast for Llangollen, Wales, UK for more weather parameters.

Saturday
19th Sep
18

13

3

3
Sunday
20th Sep
17

10

7

3
Monday
21st Sep
22

11

6

3
Tuesday
22nd Sep
23

13

5

3
Wednesday
23rd Sep
20

11

4

3

5-day weather forecast updated at 04:03 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for Wales (Llangollen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Llangollen weather forecast by day

Below are the detailed weather forecasts for Llangollen for the next 5 days.

Llangollen weather for Saturday 19th September 2026

Expect mostly cloudy with light rain in Llangollen, Wales with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a fresh breeze of 33 kph from the west.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
15
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
33
kph wind from W

Llangollen weather for Sunday 20th September 2026

Expect broken clouds in Llangollen, Wales with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

17
°C maximum temperature
10
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
20
kph wind from W

Llangollen weather for Monday 21st September 2026

Expect broken clouds in Llangollen, Wales with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Llangollen weather for Tuesday 22nd September 2026

Expect broken clouds in Llangollen, Wales with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

23
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
17
kph wind from S

Llangollen weather for Wednesday 23rd September 2026

Expect broken clouds in Llangollen, Wales with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-west.