Treharris (Merthyr Tydfil) weather
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Forecast days
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Today. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Clear. Sunrise: 05:07; Sunset: 21:14. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Tuesday 26 May. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to sunny intervals by early evening. Sunrise: 05:06; Sunset: 21:15. UV: High; Pollution: Low; Pollen: Moderate.
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Wednesday 27 May. Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Sunny intervals. Sunrise: 05:05; Sunset: 21:17. UV: High; Pollution: Low; Pollen: Moderate.
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Thursday 28 May. Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Sunny. Sunrise: 05:04; Sunset: 21:18. UV: High; Pollution: Low; Pollen: Moderate.
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Friday 29 May. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Sunny. Sunrise: 05:03; Sunset: 21:19. UV: High; Pollution: Low; Pollen: Moderate.
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Saturday 30 May. Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Sunny changing to partly cloudy by nighttime. Sunrise: 05:02; Sunset: 21:20. UV: High;
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Sunday 31 May. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Sunny. Sunrise: 05:01; Sunset: 21:21. UV: High;
Seven day forecast for Treharris
| Time | Now | 23:00 |
|---|---|---|
| Weather symbol |
|
|
| Chance of precipitation | <5% | <5% |
| Temperature (°C) |
14°
|
12°
|
| Feels like temperature (°C) | 13° | 12° |
| Wind direction and speed (miles per hour) |
NW
6
|
NNW
4
|
| Wind gust (miles per hour) | 18 | 13 |
| Visibility | VG | VG |
| Humidity | 64% | 70% |
| UV | - | - |
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | <5% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
19°
|
19°
|
19°
|
18°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) | 10° | 10° | 10° | 10° | 10° | 10° | 10° | 11° | 12° | 13° | 14° | 15° | 16° | 18° | 18° | 19° | 19° | 19° | 19° | 19° | 18° | 16° | 15° | 14° |
| Wind direction and speed (miles per hour) |
NNW
4
|
NW
3
|
NNW
3
|
NNW
4
|
NNW
4
|
NNW
5
|
NW
4
|
NW
4
|
WNW
4
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
6
|
WNW
6
|
WNW
7
|
WNW
7
|
NW
6
|
NW
6
|
NW
5
|
NW
5
|
NNW
5
|
N
5
|
N
4
|
| Wind gust (miles per hour) | 10 | 7 | 6 | 7 | 9 | 11 | 10 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 12 | 12 | 11 | 11 | 10 | 11 | 10 | 9 | 10 |
| Visibility | VG | VG | G | G | G | G | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 77% | 79% | 79% | 79% | 79% | 80% | 80% | 77% | 73% | 68% | 63% | 62% | 63% | 64% | 65% | 65% | 66% | 67% | 68% | 68% | 72% | 78% | 82% | 85% |
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 6 | 5 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
|
|
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|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
14°
|
14°
|
13°
|
13°
|
17°
|
20°
|
21°
|
20°
|
16°
|
| Feels like temperature (°C) | 14° | 13° | 12° | 13° | 16° | 19° | 20° | 19° | 15° |
| Wind direction and speed (miles per hour) |
N
4
|
NNE
5
|
NNE
5
|
NNE
5
|
NE
4
|
ENE
4
|
ENE
5
|
ENE
6
|
NE
6
|
| Wind gust (miles per hour) | 12 | 12 | 12 | 11 | 8 | 9 | 12 | 13 | 11 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 86% | 85% | 82% | 73% | 63% | 55% | 48% | 52% | 67% |
| UV | - | - | - | 1 | 5 | 7 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
14°
|
12°
|
13°
|
16°
|
19°
|
21°
|
20°
|
15°
|
| Feels like temperature (°C) | 13° | 11° | 12° | 15° | 17° | 18° | 18° | 14° |
| Wind direction and speed (miles per hour) |
NE
7
|
ENE
5
|
ENE
5
|
ESE
8
|
ESE
9
|
ESE
9
|
ESE
9
|
ESE
7
|
| Wind gust (miles per hour) | 13 | 9 | 11 | 17 | 21 | 21 | 18 | 14 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 73% | 85% | 78% | 64% | 52% | 48% | 50% | 62% |
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
12°
|
10°
|
11°
|
15°
|
19°
|
20°
|
19°
|
15°
|
| Feels like temperature (°C) | 11° | 9° | 9° | 13° | 16° | 18° | 17° | 13° |
| Wind direction and speed (miles per hour) |
ESE
7
|
E
6
|
E
7
|
ESE
10
|
ESE
11
|
ESE
10
|
ESE
9
|
ESE
7
|
| Wind gust (miles per hour) | 14 | 12 | 14 | 22 | 25 | 23 | 18 | 13 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 66% | 69% | 67% | 57% | 44% | 41% | 45% | 58% |
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
12°
|
10°
|
11°
|
15°
|
19°
|
20°
|
19°
|
15°
|
| Feels like temperature (°C) | 11° | 8° | 9° | 13° | 16° | 18° | 17° | 14° |
| Wind direction and speed (miles per hour) |
E
7
|
ENE
6
|
ENE
6
|
E
9
|
ESE
11
|
ESE
10
|
ESE
9
|
ESE
7
|
| Wind gust (miles per hour) | 13 | 11 | 12 | 21 | 25 | 22 | 17 | 13 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 64% | 71% | 71% | 60% | 44% | 40% | 44% | 60% |
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
12°
|
10°
|
11°
|
15°
|
19°
|
19°
|
18°
|
15°
|
| Feels like temperature (°C) | 11° | 9° | 10° | 13° | 16° | 17° | 16° | 13° |
| Wind direction and speed (miles per hour) |
E
7
|
ENE
6
|
NE
6
|
ENE
10
|
E
10
|
E
9
|
ENE
9
|
ENE
8
|
| Wind gust (miles per hour) | 13 | 10 | 12 | 21 | 24 | 21 | 18 | 15 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 63% | 69% | 65% | 54% | 42% | 42% | 47% | 62% |
| UV | - | - | 1 | 5 | 6 | 4 | 1 | - |
Wales weather forecast
Headline:
Mostly dry but cloudy on Tuesday with some bright spells.
This Evening and Tonight:
After a dry and clear evening, cloud will start to push in from the west, bringing some outbreaks of rain to northern areas. Elsewhere should remain dry, with some clear spells further south. Minimum temperature 6 °C.
Tuesday:
A cloudy start with showery rain across the north. Becoming drier through the morning, but staying cloudy, with the best chance of some brightness or sunshine later on. Maximum temperature 22 °C.
Outlook for Wednesday to Friday:
Dry Wednesday with a mix of bright or sunny spells, as well as light winds. Becoming warmer Thursday and Friday with plenty of sunshine, though a little breezy at times.
Updated:
UK long range weather forecast
Much of central and southeast England should see a good deal of dry and settled weather next weekend with plenty of sunshine, though a little breezy. Temperatures will generally be very warm, but there is the risk of some thunderstorms breaking out at times. Cloud and outbreaks of rain seem most likely for Scotland and some other northern and western areas, where it will probably feel cooler. Looking ahead, there appears to be a shift to a more unsettled regime at first. Cloud and spells of rain may spread to most parts of the UK, but will predominately remain in the northwest. Temperatures should return to around average and may go slightly below in places.
Updated:
Mostly dry and settled during this period for most parts of the UK. Some spells of unsettled, wetter weather may develop at times, particularly across the north of the UK, but these are likely to be short-lived. Temperatures are likely to be close to or above average.
Updated:
