Mathern / Merthyr-Tewdrig Weather Forecast 15 Days, Weather in Mathern / Merthyr-Tewdrig Today

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5. Weather in Mathern / Merthyr-Tewdrig for 15 days

Current weather conditions and 15 day weather forecast for Mathern / Merthyr-Tewdrig, Wales, UK including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Mathern / Merthyr-Tewdrig

21 April 2025 Monday 10.3 ° C / 50.5°F Overcast

Feels Like : 10.4 ° C / 50.8°F Humidity : % 87 Pressure : 1006 mb Wind Speed : 4 kmph / 2.5 miles from SSW Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100

15 day weather forecast for Mathern / Merthyr-Tewdrig, Wales, UK

Weather Forecast for next 15 Days for Mathern / Merthyr-Tewdrig including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is your temperature trend for the next 15 Days. To see the daily forecast, scroll to the table below.

Date
21 April 2025 Monday
Weather forecast	Patchy rain nearby
Low temperature	7.2 ° C
High temperature	13.6 ° C
Avg. temperature	10.1 ° C
Humidity	% 87
Chance of rain	88%
UV Index	0.8
Sun Position	Sunrise:06:02 AM Sunset: 08:17 PM
Moon Position	Moonrise:03:50 AM Moonset: 11:42 AM Moon Phase ( Last Quarter )
22 April 2025 Tuesday
Weather forecast	Patchy rain nearby
Low temperature	5.9 ° C
High temperature	13.4 ° C
Avg. temperature	9.4 ° C
Humidity	% 83
Chance of rain	85%
UV Index	1.2
Sun Position	Sunrise:06:00 AM Sunset: 08:19 PM
Moon Position	Moonrise:04:11 AM Moonset: 01:06 PM Moon Phase ( Waning Crescent )
23 April 2025 Wednesday
Weather forecast	Moderate rain
Low temperature	7.1 ° C
High temperature	12.7 ° C
Avg. temperature	9.2 ° C
Humidity	% 88
Chance of rain	88%
UV Index	0.6
Sun Position	Sunrise:05:58 AM Sunset: 08:21 PM
Moon Position	Moonrise:04:27 AM Moonset: 02:32 PM Moon Phase ( Waning Crescent )
24 April 2025 Thursday
Weather forecast	Patchy rain nearby
Low temperature	6.2 ° C
High temperature	15 ° C
Avg. temperature	10.4 ° C
Humidity	% 81
Chance of rain	89%
UV Index	1.2
Sun Position	Sunrise:05:56 AM Sunset: 08:22 PM
Moon Position	Moonrise:04:41 AM Moonset: 03:59 PM Moon Phase ( Waning Crescent )
25 April 2025 Friday
Weather forecast	Patchy rain nearby
Low temperature	5.9 ° C
High temperature	14.2 ° C
Avg. temperature	9.7 ° C
Humidity	% 82
Chance of rain	55%
UV Index	0.8
Sun Position	Sunrise:05:54 AM Sunset: 08:24 PM
Moon Position	Moonrise:04:53 AM Moonset: 05:28 PM Moon Phase ( Waning Crescent )
26 April 2025 Saturday
Weather forecast	Patchy rain nearby
Low temperature	8.2 ° C
High temperature	14.8 ° C
Avg. temperature	11.1 ° C
Humidity	% 86
Chance of rain	77%
UV Index	3
Sun Position	Sunrise:05:52 AM Sunset: 08:26 PM
Moon Position	Moonrise:05:06 AM Moonset: 07:00 PM Moon Phase ( Waning Crescent )
27 April 2025 Sunday
Weather forecast	Patchy rain nearby
Low temperature	6.8 ° C
High temperature	16.1 ° C
Avg. temperature	11.1 ° C
Humidity	% 82
Chance of rain	0%
UV Index	3
Sun Position	Sunrise:05:50 AM Sunset: 08:27 PM
Moon Position	Moonrise:05:21 AM Moonset: 08:35 PM Moon Phase ( New Moon )
28 April 2025 Monday
Weather forecast	Sunny
Low temperature	7.8 ° C
High temperature	17.5 ° C
Avg. temperature	12.4 ° C
Humidity	% 78
Chance of rain	0%
UV Index	4
Sun Position	Sunrise:05:48 AM Sunset: 08:29 PM
Moon Position	Moonrise:05:40 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent )
29 April 2025 Tuesday
Weather forecast	Partly Cloudy
Low temperature	9.1 ° C
High temperature	18 ° C
Avg. temperature	12.3 ° C
Humidity	% 83
Chance of rain	0%
UV Index	4
Sun Position	Sunrise:05:46 AM Sunset: 08:30 PM
Moon Position	Moonrise:06:06 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent )
30 April 2025 Wednesday
Weather forecast	Partly Cloudy
Low temperature	7.7 ° C
High temperature	13 ° C
Avg. temperature	10.3 ° C
Humidity	% 81
Chance of rain	0%
UV Index	4
Sun Position	Sunrise:05:44 AM Sunset: 08:32 PM
Moon Position	Moonrise:06:44 AM Moonset: No moonset Moon Phase ( Waxing Crescent )
01 May 2025 Thursday
Weather forecast	Partly Cloudy
Low temperature	8.2 ° C
High temperature	15.2 ° C
Avg. temperature	11.4 ° C
Humidity	% 84
Chance of rain	0%
UV Index	4
Sun Position	Sunrise:05:42 AM Sunset: 08:34 PM
Moon Position	Moonrise:07:39 AM Moonset: 01:04 AM Moon Phase ( Waxing Crescent )
02 May 2025 Friday
Weather forecast	Sunny
Low temperature	7.7 ° C
High temperature	17.3 ° C
Avg. temperature	12.4 ° C
Humidity	% 78
Chance of rain	0%
UV Index	4
Sun Position	Sunrise:05:40 AM Sunset: 08:35 PM
Moon Position	Moonrise:08:50 AM Moonset: 02:03 AM Moon Phase ( Waxing Crescent )
03 May 2025 Saturday
Weather forecast	Patchy rain nearby
Low temperature	8.6 ° C
High temperature	18.1 ° C
Avg. temperature	13.1 ° C
Humidity	% 76
Chance of rain	78%
UV Index	3
Sun Position	Sunrise:05:39 AM Sunset: 08:37 PM
Moon Position	Moonrise:10:11 AM Moonset: 02:42 AM Moon Phase ( Waxing Crescent )
04 May 2025 Sunday
Weather forecast	Patchy rain nearby
Low temperature	7.7 ° C
High temperature	12.8 ° C
Avg. temperature	10.1 ° C
Humidity	% 77
Chance of rain	79%
UV Index	3
Sun Position	Sunrise:05:37 AM Sunset: 08:39 PM
Moon Position	Moonrise:11:34 AM Moonset: 03:08 AM Moon Phase ( First Quarter )

Date	Weather forecast	Low temperature	High temperature	Avg. temperature	Humidity	Chance of rain	UV Index	Sun Position	Moon Position
21 April 2025 Monday	Patchy rain nearby	7.2 ° C	13.6 ° C	10.1 ° C	% 87	88%	0.8	Sunrise:06:02 AM Sunset: 08:17 PM	Moonrise:03:50 AM Moonset: 11:42 AM Moon Phase ( Last Quarter )
22 April 2025 Tuesday	Patchy rain nearby	5.9 ° C	13.4 ° C	9.4 ° C	% 83	85%	1.2	Sunrise:06:00 AM Sunset: 08:19 PM	Moonrise:04:11 AM Moonset: 01:06 PM Moon Phase ( Waning Crescent )
23 April 2025 Wednesday	Moderate rain	7.1 ° C	12.7 ° C	9.2 ° C	% 88	88%	0.6	Sunrise:05:58 AM Sunset: 08:21 PM	Moonrise:04:27 AM Moonset: 02:32 PM Moon Phase ( Waning Crescent )
24 April 2025 Thursday	Patchy rain nearby	6.2 ° C	15 ° C	10.4 ° C	% 81	89%	1.2	Sunrise:05:56 AM Sunset: 08:22 PM	Moonrise:04:41 AM Moonset: 03:59 PM Moon Phase ( Waning Crescent )
25 April 2025 Friday	Patchy rain nearby	5.9 ° C	14.2 ° C	9.7 ° C	% 82	55%	0.8	Sunrise:05:54 AM Sunset: 08:24 PM	Moonrise:04:53 AM Moonset: 05:28 PM Moon Phase ( Waning Crescent )
26 April 2025 Saturday	Patchy rain nearby	8.2 ° C	14.8 ° C	11.1 ° C	% 86	77%	3	Sunrise:05:52 AM Sunset: 08:26 PM	Moonrise:05:06 AM Moonset: 07:00 PM Moon Phase ( Waning Crescent )
27 April 2025 Sunday	Patchy rain nearby	6.8 ° C	16.1 ° C	11.1 ° C	% 82	0%	3	Sunrise:05:50 AM Sunset: 08:27 PM	Moonrise:05:21 AM Moonset: 08:35 PM Moon Phase ( New Moon )
28 April 2025 Monday	Sunny	7.8 ° C	17.5 ° C	12.4 ° C	% 78	0%	4	Sunrise:05:48 AM Sunset: 08:29 PM	Moonrise:05:40 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent )
29 April 2025 Tuesday	Partly Cloudy	9.1 ° C	18 ° C	12.3 ° C	% 83	0%	4	Sunrise:05:46 AM Sunset: 08:30 PM	Moonrise:06:06 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent )
30 April 2025 Wednesday	Partly Cloudy	7.7 ° C	13 ° C	10.3 ° C	% 81	0%	4	Sunrise:05:44 AM Sunset: 08:32 PM	Moonrise:06:44 AM Moonset: No moonset Moon Phase ( Waxing Crescent )
01 May 2025 Thursday	Partly Cloudy	8.2 ° C	15.2 ° C	11.4 ° C	% 84	0%	4	Sunrise:05:42 AM Sunset: 08:34 PM	Moonrise:07:39 AM Moonset: 01:04 AM Moon Phase ( Waxing Crescent )
02 May 2025 Friday	Sunny	7.7 ° C	17.3 ° C	12.4 ° C	% 78	0%	4	Sunrise:05:40 AM Sunset: 08:35 PM	Moonrise:08:50 AM Moonset: 02:03 AM Moon Phase ( Waxing Crescent )
03 May 2025 Saturday	Patchy rain nearby	8.6 ° C	18.1 ° C	13.1 ° C	% 76	78%	3	Sunrise:05:39 AM Sunset: 08:37 PM	Moonrise:10:11 AM Moonset: 02:42 AM Moon Phase ( Waxing Crescent )
04 May 2025 Sunday	Patchy rain nearby	7.7 ° C	12.8 ° C	10.1 ° C	% 77	79%	3	Sunrise:05:37 AM Sunset: 08:39 PM	Moonrise:11:34 AM Moonset: 03:08 AM Moon Phase ( First Quarter )

Mathern / Merthyr-Tewdrig Weather forecasts are usually fully updated every 4 hours.

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