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Weather Porthmadog
Wales · United Kingdom
Thu 18/12
08:56
Weather Porthmadog
now
9°
25
mph
90 Min. Weather
mostly cloudy
09:00
9
°
40 %
10:00
10
°
40 %
11:00
10
°
40 %
12:00
10
°
70 %
13:00
9
°
60 %
14:00
9
°
40 %
15:00
9
°
30 %
16:00
9
°
30 %
17:00
9
°
40 %
18:00
9
°
60 %
19:00
8
°
70 %
20:00
8
°
40 %
21:00
8
°
30 %
22:00
8
°
20 %
23:00
8
°
20 %
00:00
9
°
30 %
01:00
9
°
40 %
02:00
9
°
60 %
03:00
10
°
40 %
04:00
10
°
40 %
05:00
10
°
50 %
06:00
10
°
40 %
07:00
10
°
40 %
08:00
9
°
50 %
09:00
9
°
50 %
10:00
10
°
40 %
11:00
10
°
30 %
12:00
10
°
20 %
13:00
10
°
20 %
14:00
10
°
10 %
15:00
10
°
10 %
16:00
9
°
20 %
17:00
9
°
30 %
18:00
9
°
40 %
19:00
9
°
50 %
20:00
9
°
50 %
21:00
9
°
50 %
22:00
9
°
40 %
23:00
8
°
30 %
00:00
8
°
40 %
01:00
9
°
50 %
02:00
8
°
40 %
03:00
8
°
30 %
04:00
8
°
40 %
05:00
8
°
50 %
06:00
8
°
50 %
07:00
9
°
40 %
08:00
9
°
40 %
09:00
9
°
40 %
A wet Thursday
Rain breaks will be rare today
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WeatherRadar
Forecast
Map
Morning
9
°
70 %
Afternoon
10
°
70 %
Evening
8
°
50 %
Night
8
°
60 %
Morning
9
°
60 %
Afternoon
10
°
40 %
Evening
9
°
50 %
Night
8
°
50 %
Morning
9
°
70 %
Afternoon
9
°
80 %
Evening
7
°
70 %
Night
5
°
70 %
Morning
6
°
40 %
Afternoon
8
°
70 %
Evening
6
°
50 %
Night
4
°
60 %
Morning
5
°
50 %
Afternoon
7
°
60 %
Evening
6
°
80 %
Night
5
°
60 %
Morning
6
°
50 %
Afternoon
7
°
40 %
Evening
6
°
30 %
Night
4
°
20 %
Morning
5
°
30 %
Afternoon
7
°
50 %
Evening
5
°
50 %
Night
5
°
40 %
Morning
6
°
40 %
Afternoon
6
°
30 %
Evening
4
°
30 %
Night
3
°
20 %
Morning
5
°
30 %
Afternoon
7
°
20 %
Evening
5
°
30 %
Night
3
°
20 %
Morning
3
°
30 %
Afternoon
6
°
20 %
Evening
4
°
20 %
Night
4
°
20 %
Morning
4
°
30 %
Afternoon
7
°
20 %
Evening
2
°
20 %
Night
1
°
20 %
Morning
2
°
30 %
Afternoon
6
°
20 %
Evening
3
°
20 %
Night
1
°
20 %
Morning
2
°
30 %
Afternoon
6
°
30 %
Evening
4
°
20 %
Night
3
°
20 %
Morning
3
°
30 %
Afternoon
5
°
20 %
Evening
2
°
20 %
Night
1
°
20 %
today
Thursday 18/12
18/12
10
°
9
°
0 h
70 %
tomorrow
Friday 19/12
19/12
10
°
8
°
5 h
60 %
Saturday
Saturday 20/12
20/12
9
°
8
°
0 h
80 %
Sunday
Sunday 21/12
21/12
8
°
5
°
0 h
70 %
Monday
Monday 22/12
22/12
7
°
4
°
0 h
70 %
Tuesday
Tuesday 23/12
23/12
7
°
5
°
0 h
50 %
Wednesday
Wednesday 24/12
24/12
7
°
4
°
1 h
50 %
Thursday
Thursday 25/12
25/12
6
°
5
°
1 h
40 %
Friday
Friday 26/12
26/12
7
°
3
°
1 h
30 %
Saturday
Saturday 27/12
27/12
6
°
3
°
1 h
30 %
Sunday
Sunday 28/12
28/12
7
°
4
°
1 h
30 %
Monday
Monday 29/12
29/12
6
°
1
°
2 h
30 %
Tuesday
Tuesday 30/12
30/12
6
°
1
°
2 h
30 %
Wednesday
Wednesday 31/12
31/12
5
°
3
°
2 h
30 %
Top News
From Europe to America
Weather front over 4,500 miles long
WindRadar
14 day weather
Th
9
10
Fr
8
10
Sa
8
9
Su
5
8
Mo
4
7
Tu
5
7
We
4
7
Th
5
6
Fr
3
7
Sa
3
6
Su
4
7
Mo
1
6
Tu
1
6
We
3
5
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
Pollen
none
7-Day Pollen Forecast
UV Index
today
0
low
6-Day UV Forecast
Coast
today
tomorrow
Water 9° / Air 10°
Waves 1 m /
gusts up to 40 mph
Barmouth
High Tide 07:03 / 19:18
Low Tide 01:42 / 14:01
Water 9° / Air 10°
Waves 1.5 m /
gusts up to 40 mph
Barmouth
High Tide 07:40 / 19:54
Low Tide 02:20 / 14:42
Regional values
Porthmadog (7m)
Thu 18/12, 08:00
9.5°
-
Capel Curig (215m)
Thu 18/12, 08:00
8.9°
mostly clear
Wind SW 20 mph
Gusts 26 mph
Bala (163m)
Thu 18/12, 08:00
8.1°
-
Wind E 4 mph
Gusts 20 mph
Mona RAF (60m)
Thu 18/12, 08:00
9°
mostly clear
Wind S 13 mph
Gusts 22 mph
History
Weather Station Porthmadog
Maximum Temperature [°C] 21/11/2025 to 18/12/2025
Precipitation [mm] 21/11/2025 to 18/12/2025
RainfallRadar
Severe weather warnings
United Kingdom
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
08:56 local time
Sun
08:25
16:00
7h 35min
Moon
07:32
14:06
Waning crescent
News
Thursday rain
Incoming downpour prompts warnings
More news
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