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November 30th, 2025 :: 11:08 pm GMT   

Local Weather Report for
Porthmadog
Wales, United Kingdom

 Porthmadog Weather Forecast Summary  
 
Today
Nov 30th
Monday
Dec 1st
Tuesday
Dec 2nd
Wednesday
Dec 3rd
Thursday
Dec 4th
Mix of rain and snow Showers Mix of Cloud and Sun Showers Showers
7°C
10°C
5°C
6°C
4°C
6°C
5°C
6°C
4°C
 
 Porthmadog Detailed Weather Forecast  
 
Monday, December 1st, 2025
Overnight Temperature: 9°C
Cloudy with showers. Windy.
Morning Temperature: 10°C
Cloudy with periods of rain. Wind 30 to 50 km/h.
Afternoon Temperature: 7°C
Cloudy with a few showers. Windy.
Evening Temperature: 6°C
Cloudy with a chance of showers. Windy.
Tuesday, December 2nd, 2025
Overnight Temperature: 4°C
Mostly clear with a chance of showers. Windy at times.
Morning Temperature: 6°C
Cloudy with sunny periods with a chance of showers. Windy at times.
Afternoon Temperature: 4°C
A mix of sun and cloud with a chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 4°C
A mix of cloudy and clear skies with a chance of showers. Showers possibly mixed with wet flurries.
Wednesday, December 3rd, 2025
Overnight Temperature: 5°C
Cloudy with clear periods with a chance of showers.
Morning Temperature: 6°C
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 5°C
Cloudy with a chance of showers.
Evening Temperature: 5°C
Cloudy with showers likely. Windy at times.
Thursday, December 4th, 2025
Overnight Temperature: 5°C
Cloudy with a few showers. Windy at times.
Morning Temperature: 5°C
Cloudy with a chance of showers.
Afternoon Temperature: 5°C
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 5°C
Cloudy with a chance of showers. Windy at times.
Friday, December 5th, 2025
Overnight Temperature: 6°C
Cloudy with a chance of showers. Windy.
Morning Temperature: 7°C
Cloudy with a few showers. Windy.
Afternoon Temperature: 8°C
Sunny with a few showers. Windy at times.
Evening Temperature: 6°C
A mix of cloudy and clear skies with a chance of showers. Windy.
Saturday, December 6th, 2025
Overnight Temperature: 6°C
Cloudy with showers likely. Windy.
Morning Temperature: 6°C
Cloudy with showers likely. Windy.
Afternoon Temperature: 5°C
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 6°C
Cloudy with a slight chance of showers. Windy at times.
Sunday, December 7th, 2025
Overnight Temperature: 7°C
Cloudy with showers likely. Windy at times.
Morning Temperature: 9°C
Cloudy with a few showers. Windy.
Afternoon Temperature: 8°C
Mostly sunny with a chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 6°C
Cloudy with a chance of showers. Windy at times.
Monday, December 8th, 2025
Overnight Temperature: 8°C
Cloudy with showers likely. Windy.
Morning Temperature: 7°C
Cloudy with showers. Wind 30 to 50 km/h.
Afternoon Temperature: 8°C
Cloudy with a chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 7°C
Cloudy with showers likely. Wind 40 to 60 km/h.





 

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This WeatherCity Weather Forecast for Porthmadog, Wales, United Kingdom is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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