Fishguard weather live forecast

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

Thursday
20th Aug
18

15

5

3
Friday
21st Aug
18

13

5

4
Saturday
22nd Aug
18

12

8

4
Sunday
23rd Aug
20

11

9

5
Monday
24th Aug
21

12

4

3

5-day weather forecast updated at 04:03 on Wednesday 19th August 2026 GMT

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

Fishguard weather forecast by day

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

Fishguard weather for Thursday 20th August 2026

Expect mostly cloudy with light rain in Fishguard, Wales with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 29 kph from the north.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
3
UV index (Moderate)
59
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
29
kph wind from N

Fishguard weather for Friday 21st August 2026

Expect mostly cloudy with light rain in Fishguard, Wales with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 23 kph from the north.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
62
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
23
kph wind from N

Fishguard weather for Saturday 22nd August 2026

Expect sunshine and showers in Fishguard, Wales with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 21 kph from the north.

18
°C maximum temperature
12
°C minimum temperature
sunshine and showers
8
hours of sunshine
4
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
21
kph wind from N

Fishguard weather for Sunday 23rd August 2026

Expect scattered clouds in Fishguard, Wales with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

20
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
11
kph wind from NE

Fishguard weather for Monday 24th August 2026

Expect broken clouds in Fishguard, Wales with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.