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Weather Caernarfon
Wales · United Kingdom
Wed, 17/06
10:42
Weather Caernarfon
now
16°
45
km/h
90 Min. Weather
cloudy
04:49
21:46
11:00
17
°
20 %
12:00
17
°
10 %
13:00
17
°
10 %
14:00
17
°
10 %
15:00
17
°
10 %
16:00
17
°
10 %
17:00
17
°
20 %
18:00
16
°
20 %
19:00
16
°
20 %
20:00
15
°
20 %
21:00
15
°
20 %
22:00
15
°
20 %
23:00
15
°
20 %
00:00
14
°
30 %
01:00
15
°
40 %
02:00
14
°
50 %
03:00
14
°
50 %
04:00
14
°
40 %
05:00
14
°
30 %
06:00
15
°
30 %
07:00
15
°
40 %
08:00
15
°
60 %
09:00
16
°
60 %
10:00
17
°
50 %
11:00
17
°
50 %
12:00
17
°
50 %
13:00
17
°
30 %
14:00
17
°
30 %
15:00
17
°
20 %
16:00
17
°
20 %
17:00
17
°
30 %
18:00
17
°
30 %
19:00
17
°
20 %
20:00
17
°
30 %
21:00
16
°
40 %
22:00
16
°
50 %
23:00
16
°
40 %
00:00
16
°
30 %
01:00
16
°
20 %
02:00
16
°
20 %
03:00
16
°
20 %
04:00
16
°
20 %
05:00
17
°
20 %
06:00
16
°
20 %
07:00
16
°
20 %
08:00
16
°
20 %
09:00
16
°
20 %
10:00
17
°
30 %
11:00
17
°
40 %
Bit damp at first, brighter later
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WeatherRadar
Forecast
Map
Morning
15
°
50 %
Afternoon
17
°
20 %
Evening
15
°
30 %
Night
14
°
50 %
Morning
16
°
60 %
Afternoon
17
°
30 %
Evening
16
°
50 %
Night
16
°
20 %
Morning
16
°
40 %
Afternoon
17
°
80 %
Evening
16
°
50 %
Night
14
°
50 %
Morning
15
°
50 %
Afternoon
18
°
50 %
Evening
15
°
10 %
Night
11
°
10 %
Morning
18
°
30 %
Afternoon
23
°
50 %
Evening
20
°
20 %
Night
18
°
50 %
Morning
21
°
60 %
Afternoon
22
°
30 %
Evening
16
°
20 %
Night
13
°
40 %
Morning
14
°
30 %
Afternoon
18
°
60 %
Evening
14
°
50 %
Night
13
°
20 %
Morning
15
°
20 %
Afternoon
18
°
30 %
Evening
15
°
30 %
Night
13
°
20 %
Morning
16
°
20 %
Afternoon
21
°
20 %
Evening
16
°
20 %
Night
14
°
20 %
Morning
17
°
20 %
Afternoon
22
°
20 %
Evening
16
°
20 %
Night
14
°
20 %
Morning
17
°
20 %
Afternoon
22
°
20 %
Evening
17
°
20 %
Night
14
°
20 %
Morning
17
°
20 %
Afternoon
22
°
20 %
Evening
17
°
20 %
Night
14
°
30 %
Morning
17
°
20 %
Afternoon
22
°
20 %
Evening
17
°
20 %
Night
13
°
20 %
Morning
16
°
20 %
Afternoon
21
°
20 %
Evening
15
°
20 %
Night
11
°
20 %
today
Wednesday, 17/06
17/06
17
°
14
°
6 h
50 %
tomorrow
Thursday, 18/06
18/06
17
°
14
°
0 h
60 %
Friday
Friday, 19/06
19/06
17
°
16
°
0 h
80 %
Saturday
Saturday, 20/06
20/06
18
°
14
°
8 h
50 %
Sunday
Sunday, 21/06
21/06
23
°
11
°
8 h
50 %
Monday
Monday, 22/06
22/06
22
°
18
°
6 h
60 %
Tuesday
Tuesday, 23/06
23/06
18
°
13
°
7 h
60 %
Wednesday
Wednesday, 24/06
24/06
18
°
13
°
4 h
30 %
Thursday
Thursday, 25/06
25/06
21
°
13
°
9 h
20 %
Friday
Friday, 26/06
26/06
22
°
14
°
9 h
20 %
Saturday
Saturday, 27/06
27/06
22
°
14
°
13 h
20 %
Sunday
Sunday, 28/06
28/06
22
°
14
°
10 h
20 %
Monday
Monday, 29/06
29/06
22
°
14
°
6 h
20 %
Tuesday
Tuesday, 30/06
30/06
21
°
13
°
10 h
20 %
Top News
Rising UV levels at the end the week. Mostly to the south. . .
Mostly to the south
Rising UV levels at the end the week
WindRadar
14 day weather
We
14
17
Th
14
17
Fr
16
17
Sa
14
18
Su
11
23
Mo
18
22
Tu
13
18
We
13
18
Th
13
21
Fr
14
22
Sa
14
22
Su
14
22
Mo
14
22
Tu
13
21
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
high
7-Day Pollen Forecast
UV Index
today
7
high
6-Day UV Forecast
Coast
today
tomorrow
Water 15° / Air 17°
Waves 0.8 m /
gusts up to 50 km/h
Holyhead
High Tide 00:11 / 12:44
Low Tide 06:27 / 18:43
Water 15° / Air 17°
Waves 1 m /
gusts up to 60 km/h
Holyhead
High Tide 01:01 / 13:36
Low Tide 07:19 / 19:34
Regional values
Mona RAF (60m)
Wed, 17/06, 10:00
15.4°
overcast
Wind SW 25 km/h
Gusts 43 km/h
Capel Curig (215m)
Wed, 17/06, 10:00
14.3°
overcast
Wind SW 32 km/h
Gusts 43 km/h
Valley (10m)
Wed, 17/06, 10:00
15°
overcast
Wind SW 25 km/h
Gusts 36 km/h
Porthmadog (7m)
Wed, 17/06, 10:00
15.5°
-
History
Weather Station Mona RAF
Maximum Temperature [°C] 05/21/2026 to 06/17/2026
Precipitation [mm] 05/21/2026 to 06/17/2026
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
10:42 local time
Sun
04:49
21:46
16h 57min
Moon
07:07
none
Waxing crescent
News
Heat alerts issued for parts of England. Back to around 30 °C. . .
Back to around 30 °C
Heat alerts issued for parts of England
More news
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