Home
/
Weather Merthyr Tydfil
Wales · United Kingdom
12 May
23:39
Weather Merthyr Tydfil
now
12°
10
km/h
90 Min. Weather
clear
00:00
12
°
10 %
01:00
11
°
10 %
02:00
11
°
10 %
03:00
11
°
20 %
04:00
11
°
20 %
05:00
11
°
20 %
06:00
11
°
20 %
07:00
12
°
10 %
08:00
13
°
10 %
09:00
14
°
10 %
10:00
16
°
10 %
11:00
17
°
10 %
12:00
18
°
20 %
13:00
19
°
20 %
14:00
20
°
20 %
15:00
20
°
20 %
16:00
18
°
30 %
17:00
17
°
40 %
18:00
16
°
50 %
19:00
14
°
60 %
20:00
14
°
40 %
21:00
13
°
30 %
22:00
13
°
20 %
23:00
13
°
10 %
00:00
13
°
10 %
01:00
12
°
10 %
02:00
11
°
10 %
03:00
11
°
10 %
04:00
10
°
10 %
05:00
9
°
10 %
06:00
9
°
10 %
07:00
10
°
10 %
08:00
11
°
10 %
09:00
13
°
10 %
10:00
14
°
10 %
11:00
15
°
10 %
12:00
16
°
10 %
13:00
17
°
10 %
14:00
18
°
10 %
15:00
19
°
5 %
16:00
19
°
5 %
17:00
19
°
0 %
18:00
18
°
0 %
19:00
18
°
0 %
20:00
16
°
0 %
21:00
14
°
0 %
22:00
13
°
0 %
23:00
13
°
0 %
00:00
12
°
0 %
WeatherRadar
Forecast
Map
Morning
14
°
20 %
Afternoon
20
°
40 %
Evening
13
°
60 %
Night
9
°
10 %
Morning
13
°
10 %
Afternoon
19
°
10 %
Evening
14
°
0 %
Night
7
°
0 %
Morning
13
°
0 %
Afternoon
19
°
5 %
Evening
15
°
5 %
Night
8
°
0 %
Morning
11
°
0 %
Afternoon
19
°
0 %
Evening
15
°
0 %
Night
8
°
10 %
Morning
11
°
10 %
Afternoon
19
°
10 %
Evening
15
°
10 %
Night
8
°
20 %
Morning
12
°
20 %
Afternoon
18
°
20 %
Evening
15
°
20 %
Night
8
°
20 %
Morning
11
°
20 %
Afternoon
18
°
20 %
Evening
15
°
20 %
Night
9
°
20 %
Morning
13
°
20 %
Afternoon
18
°
20 %
Evening
15
°
20 %
Night
9
°
20 %
Morning
12
°
20 %
Afternoon
17
°
30 %
Evening
13
°
30 %
Night
9
°
30 %
Morning
11
°
30 %
Afternoon
17
°
30 %
Evening
12
°
20 %
Night
7
°
20 %
Morning
11
°
20 %
Afternoon
15
°
30 %
Evening
11
°
20 %
Night
8
°
30 %
Morning
11
°
20 %
Afternoon
16
°
20 %
Evening
12
°
30 %
Night
9
°
30 %
Morning
11
°
40 %
Afternoon
17
°
40 %
Evening
12
°
30 %
Night
8
°
30 %
Morning
11
°
40 %
Afternoon
16
°
80 %
Evening
11
°
60 %
Night
8
°
30 %
tomorrow
13/05
20
°
11
°
9 h
60 %
Wednesday
14/05
19
°
9
°
15 h
10 %
Thursday
15/05
19
°
7
°
15 h
5 %
Friday
16/05
19
°
8
°
15 h
0 %
Saturday
17/05
19
°
8
°
12 h
10 %
Sunday
18/05
18
°
8
°
14 h
20 %
Monday
19/05
18
°
8
°
12 h
20 %
Tuesday
20/05
18
°
9
°
10 h
20 %
Wednesday
21/05
17
°
9
°
8 h
30 %
Thursday
22/05
17
°
9
°
6 h
30 %
Friday
23/05
15
°
7
°
5 h
30 %
Saturday
24/05
16
°
8
°
5 h
30 %
Sunday
25/05
17
°
9
°
4 h
40 %
Monday
26/05
16
°
8
°
2 h
80 %
tomorrow — rain showers
during the day
60 % | 2-5 mm | 0-1 h
05:23
20:57
UV‑index: 4
evening / night
30 % | mostly dry
moderate winds from E (20 km/h)
Top News
Across England and Wales
Thunderstorm risk to start the week
WindRadar
14 day weather
Tu
11
20
We
9
19
Th
7
19
Fr
8
19
Sa
8
19
Su
8
18
Mo
8
18
Tu
9
18
We
9
17
Th
9
17
Fr
7
15
Sa
8
16
Su
9
17
Mo
8
16
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
moderate
7-Day Pollen Forecast
UV Index
tomorrow
4
moderate
6-Day UV Forecast
Regional values
Libanus (331m)
Mon, 12/05, 23:00
10.9°
-
Cardiff, Bute Park (9m)
Mon, 12/05, 23:00
15°
-
Usk No 2 (25m)
Mon, 12/05, 23:00
11.3°
-
Cardiff Airport (67m)
Mon, 12/05, 23:20
14°
-
Wind NE 3 km/h
History
Weather Station Libanus
Maximum Temperature [°C] 04/15/2025 to 05/12/2025
Precipitation [mm] 04/15/2025 to 05/12/2025
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
tomorrow
23:39 local time
Sun
05:23
20:57
15h 34min
Moon
22:36
05:07
Waning gibbous
News
Weather trend
Mostly settled, some thundery showers
More news
JavaScript is required to view this page.