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Weather Caernarfon
Wales · United Kingdom
Tue 16/12
19:15
Weather Caernarfon
now
3°
3
mph
90 Min. Weather
variably cloudy
20:00
3
°
10 %
21:00
4
°
5 %
22:00
4
°
10 %
23:00
4
°
20 %
00:00
5
°
20 %
01:00
5
°
20 %
02:00
6
°
20 %
03:00
6
°
20 %
04:00
7
°
20 %
05:00
8
°
30 %
06:00
9
°
40 %
07:00
8
°
60 %
08:00
9
°
90 %
09:00
9
°
90 %
10:00
9
°
90 %
11:00
9
°
80 %
12:00
9
°
70 %
13:00
10
°
70 %
14:00
10
°
80 %
15:00
10
°
80 %
16:00
10
°
90 %
17:00
10
°
90 %
18:00
10
°
90 %
19:00
11
°
90 %
20:00
11
°
90 %
21:00
11
°
90 %
22:00
10
°
60 %
23:00
10
°
60 %
00:00
11
°
50 %
01:00
10
°
40 %
02:00
10
°
30 %
03:00
10
°
20 %
04:00
10
°
20 %
05:00
9
°
20 %
06:00
9
°
20 %
07:00
9
°
20 %
08:00
9
°
30 %
09:00
9
°
40 %
10:00
9
°
60 %
11:00
9
°
90 %
12:00
9
°
90 %
13:00
9
°
90 %
14:00
9
°
90 %
15:00
9
°
60 %
16:00
10
°
40 %
17:00
10
°
60 %
18:00
10
°
60 %
19:00
8
°
40 %
20:00
8
°
30 %
WeatherRadar
Forecast
Map
Evening
3
°
20 %
Night
4
°
40 %
Morning
9
°
90 %
Afternoon
11
°
90 %
Evening
11
°
90 %
Night
9
°
40 %
Morning
9
°
90 %
Afternoon
10
°
90 %
Evening
8
°
40 %
Night
8
°
60 %
Morning
8
°
20 %
Afternoon
10
°
40 %
Evening
9
°
50 %
Night
9
°
50 %
Morning
9
°
90 %
Afternoon
9
°
90 %
Evening
7
°
90 %
Night
5
°
90 %
Morning
7
°
80 %
Afternoon
9
°
80 %
Evening
9
°
40 %
Night
6
°
60 %
Morning
6
°
50 %
Afternoon
8
°
30 %
Evening
5
°
40 %
Night
4
°
30 %
Morning
6
°
30 %
Afternoon
8
°
20 %
Evening
5
°
20 %
Night
3
°
20 %
Morning
3
°
20 %
Afternoon
6
°
30 %
Evening
4
°
20 %
Night
3
°
20 %
Morning
4
°
30 %
Afternoon
7
°
20 %
Evening
5
°
30 %
Night
5
°
30 %
Morning
5
°
40 %
Afternoon
7
°
40 %
Evening
4
°
30 %
Night
2
°
20 %
Morning
2
°
30 %
Afternoon
5
°
30 %
Evening
2
°
20 %
Night
2
°
20 %
Morning
2
°
20 %
Afternoon
5
°
30 %
Evening
2
°
20 %
Night
2
°
30 %
Morning
2
°
40 %
Afternoon
7
°
20 %
Evening
1
°
20 %
Night
1
°
20 %
today
Tuesday 16/12
16/12
8
°
3
°
6 h
20 %
tomorrow
Wednesday 17/12
17/12
11
°
3
°
0 h
90 %
Thursday
Thursday 18/12
18/12
10
°
9
°
0 h
90 %
Friday
Friday 19/12
19/12
10
°
8
°
5 h
50 %
Saturday
Saturday 20/12
20/12
9
°
9
°
0 h
90 %
Sunday
Sunday 21/12
21/12
9
°
5
°
0 h
80 %
Monday
Monday 22/12
22/12
8
°
6
°
0 h
50 %
Tuesday
Tuesday 23/12
23/12
8
°
4
°
1 h
30 %
Wednesday
Wednesday 24/12
24/12
6
°
3
°
1 h
30 %
Thursday
Thursday 25/12
25/12
7
°
3
°
2 h
30 %
Friday
Friday 26/12
26/12
7
°
5
°
1 h
40 %
Saturday
Saturday 27/12
27/12
5
°
2
°
2 h
30 %
Sunday
Sunday 28/12
28/12
5
°
2
°
2 h
30 %
Monday
Monday 29/12
29/12
7
°
2
°
3 h
40 %
Top News
Thursday rain
Incoming downpour prompts warnings
WindRadar
14 day weather
Tu
3
8
We
3
11
Th
9
10
Fr
8
10
Sa
9
9
Su
5
9
Mo
6
8
Tu
4
8
We
3
6
Th
3
7
Fr
5
7
Sa
2
5
Su
2
5
Mo
2
7
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
Pollen
none
7-Day Pollen Forecast
UV Index
tomorrow
0
low
6-Day UV Forecast
Coast
today
tomorrow
Water 9° / Air 8°
Waves 0.4 m /
light winds from NE
Holyhead
High Tide 07:48 / 20:06
Low Tide 01:33 / 13:52
Water 9° / Air 11°
Waves 1.5 m /
gusts up to 45 mph
Holyhead
High Tide 08:31 / 20:49
Low Tide 02:17 / 14:37
Regional values
Mona RAF (60m)
Tue 16/12, 18:00
3.6°
mostly clear
Wind S 4 mph
Gusts 6 mph
Capel Curig (215m)
Tue 16/12, 18:00
2°
clear
Wind 0 mph
Gusts 2 mph
Valley (10m)
Tue 16/12, 18:00
7.7°
mostly clear
Wind SW 11 mph
Gusts 15 mph
Porthmadog (7m)
Tue 16/12, 18:00
2.8°
-
History
Weather Station Porthmadog
Maximum Temperature [°C] 19/11/2025 to 16/12/2025
Precipitation [mm] 19/11/2025 to 16/12/2025
RainfallRadar
Severe weather warnings
United Kingdom
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
tomorrow
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
19:15 local time
Sun
08:24
15:59
7h 35min
Moon
05:03
13:20
Waning crescent
News
New rainfall in sight
Fatalities in Moroccan floods
More news
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