Weather forecast for 10 days
Porthmadog, United Kingdom

Weather forecast for the weekend

Saturday, 03. May

Mostly Sunny
5:36 am

8:49 pm
BST
Mostly Sunny
17°C / 7°C
  • Wind: 23km/h N
  • Humidity: 64%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • UV index: 5
On Saturday, 3rd of May, sunny intervals will be long-lasting, with few disruptions.
The temperature is predicted to vary between a maximum of an enjoyable 17°C and a minimum of a chilly 7°C.
A high of 17°C is expected, which aligns better with May's average peak of 13.6°C than April's 11°C.
Sunrise will be at 5:36 am and sunset at 8:49 pm; the daylight will last for 15h and 13min.

Sunday, 04. May

Partly Cloudy
5:35 am

8:51 pm
BST
Partly Cloudy
14°C / 5°C
  • Wind: 23km/h NNE
  • Humidity: 57%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • UV index: 5
On Sunday, 4th of May, partly cloudy skies will persist, making for a mix of sun and clouds.
Temperature span will be from a high of a moderate 14°C to a low of an icy 5°C.
The high temperature will be a couple of degrees higher than the typical April level of 11°C.
Sunrise will be at 5:35 am and sunset at 8:51 pm; the daylight will last for 15h and 17min.

Frequently asked questions

What is the weather forecast for Porthmadog for Saturday?
On Saturday, in Porthmadog, sunshine will lead the day, with clouds making only brief appearances.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 17°C, while the lowest temperature will be 7°C.
What is the weather forecast for Porthmadog for Sunday?
On Sunday, clouds and sunshine will alternate throughout the day.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 14°C, while the lowest temperature will be 5°C.
What is the weather forecast for Porthmadog for the next ten days?
In Porthmadog, a combination of dull and dry and sunny weather is forecasted for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will vary between 13°C and 24°C, while the minimum temperature will be between 5°C and 11°C.
What will be the warmest and the coldest days?
The warmest day will be tomorrow, with a maximum of 24°C. The coldest day will be Monday, with a maximum of 13°C.

Long-term weather forecast

Wed30.Apr
  • min.
  • 11°C
Clear
Clear
  • Wind: 10km/h NE
  • Humidity: 69%
  • UV index: 0
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 5:42 am 8:44 pm BST
Thu01.May
  • 24°C
  • 9°C
Mostly Sunny
Mostly Sunny
  • Wind: 13km/h WNW
  • Humidity: 53%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 5:40 am 8:46 pm BST
Fri02.May
  • 18°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Wind: 21km/h N
  • Humidity: 60%
  • UV index: 5
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 5:38 am 8:48 pm BST
Sat03.May
  • 17°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Wind: 23km/h N
  • Humidity: 64%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:36 am 8:49 pm BST
Sun04.May
  • 14°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Wind: 23km/h NNE
  • Humidity: 57%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 5:35 am 8:51 pm BST
Mon05.May
  • 13°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Wind: 21km/h NNE
  • Humidity: 58%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 5:33 am 8:53 pm BST
Tue06.May
  • 15°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 16km/h NNW
  • Humidity: 61%
  • UV index: 4
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:31 am 8:55 pm BST
Wed07.May
  • 16°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Wind: 16km/h WNW
  • Humidity: 65%
  • UV index: 4
  • Precip. probability: 13%
  • Precipitation: 0mm
  • 5:29 am 8:56 pm BST
Thu08.May
  • 17°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Wind: 18km/h WNW
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 22%
  • Precipitation: 0mm
  • 5:27 am 8:58 pm BST
Fri09.May
  • 18°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h NNW
  • Humidity: 64%
  • UV index: 5
  • Precip. probability: 11%
  • Precipitation: 0mm
  • 5:25 am 9:00 pm BST
Ten-day trends indicate that a combination of overcast and clear weather is forecasted.
Rain is not expected in Porthmadog in the upcoming days.
Temperature fluctuation will be noticeable over the next several days. Maximum temperatures are forecasted between 13°C and 24°C, while the low temperature range extends from 5°C to 11°C.
The warmest day will be Thursday, with a maximum of 24°C; Monday will be the coldest day, with the highest temperature of 13°C.
Updated: Apr 30, 2025 @ 19:07:24 UTC
Published by: Weather Atlas | About Us
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