Treharris (Merthyr Tydfil) weather
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Forecast days
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Today. Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: -1 degrees Celsius. Clear. Sunrise: 06:27; Sunset: 20:03. UV: Low; Pollution: Low; No pollen data.
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Monday 12 April. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius. Cloudy changing to sunny intervals by early evening. Sunrise: 06:25; Sunset: 20:05. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Tuesday 13 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 06:22; Sunset: 20:06. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Wednesday 14 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 0 degrees Celsius. Sunny changing to cloudy by lunchtime. Sunrise: 06:20; Sunset: 20:08. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Thursday 15 April. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius. Sunny changing to cloudy by lunchtime. Sunrise: 06:18; Sunset: 20:10. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Friday 16 April. Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Sunny intervals changing to cloudy by lunchtime. Sunrise: 06:16; Sunset: 20:11. UV: Moderate;
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Saturday 17 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius. Sunny. Sunrise: 06:14; Sunset: 20:13. UV: Moderate;
Seven day forecast for Treharris
| Time | Now |
|---|---|
| Weather symbol |
|
| Chance of precipitation | <5% |
| Temperature in degrees Celsius |
1°
|
| Feels like temperature in degrees Celsius | -2° |
| Wind direction and speed in miles per hour |
NW
6
|
| Wind gust in miles per hour | 14 |
| Visibility | VG |
| Humidity | 76% |
| 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% | 30% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 20% | 20% | 10% | 10% | 10% | 30% | 10% | 10% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
1°
|
-1°
|
0°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
4°
|
5°
|
6°
|
7°
|
7°
|
8°
|
7°
|
6°
|
7°
|
7°
|
6°
|
5°
|
4°
|
3°
|
2°
|
| Feels like temperature in degrees Celsius | -1° | -2° | -2° | -1° | -1° | 0° | 0° | 1° | 1° | 2° | 3° | 4° | 5° | 5° | 5° | 5° | 4° | 6° | 5° | 5° | 3° | 2° | 1° | 1° |
| Wind direction and speed in miles per hour |
NNW
3
|
NW
2
|
N
2
|
NNE
2
|
NNW
5
|
WNW
3
|
WSW
2
|
NW
3
|
NW
4
|
WNW
5
|
NW
6
|
NW
7
|
NW
7
|
WNW
7
|
NW
7
|
WNW
8
|
NW
7
|
W
7
|
WNW
5
|
WNW
5
|
N
4
|
N
4
|
NNW
4
|
NNW
4
|
| Wind gust in miles per hour | 12 | 10 | 9 | 8 | 13 | 11 | 9 | 9 | 11 | 11 | 13 | 14 | 13 | 14 | 13 | 15 | 14 | 13 | 11 | 11 | 9 | 9 | 9 | 8 |
| Visibility | VG | VG | VG | VG | M | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | G | VG | E | VG | VG | VG | VG | VG |
| Humidity | 81% | 87% | 85% | 84% | 87% | 91% | 90% | 90% | 90% | 86% | 81% | 72% | 66% | 64% | 63% | 65% | 74% | 67% | 69% | 74% | 82% | 85% | 88% | 90% |
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 3 | 3 | 2 | 2 | 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% | 10% | <5% | 10% | 10% | 10% | <5% |
| Temperature in degrees Celsius |
2°
|
2°
|
2°
|
2°
|
6°
|
9°
|
9°
|
8°
|
5°
|
| Feels like temperature in degrees Celsius | 0° | 0° | 0° | 1° | 5° | 8° | 8° | 7° | 4° |
| Wind direction and speed in miles per hour |
NNW
4
|
NNW
4
|
N
3
|
NNE
3
|
S
3
|
SW
4
|
NW
4
|
NNW
4
|
NNE
3
|
| Wind gust in miles per hour | 7 | 7 | 5 | 5 | 6 | 9 | 9 | 7 | 7 |
| Visibility | VG | VG | VG | G | VG | VG | VG | G | VG |
| Humidity | 90% | 91% | 91% | 88% | 74% | 60% | 61% | 70% | 86% |
| UV | - | - | - | 1 | 3 | 4 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
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|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | 10% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
4°
|
2°
|
2°
|
7°
|
9°
|
10°
|
8°
|
5°
|
| Feels like temperature in degrees Celsius | 2° | 1° | 1° | 5° | 7° | 8° | 6° | 3° |
| Wind direction and speed in miles per hour |
NNE
4
|
NNE
4
|
NNE
4
|
ENE
6
|
ENE
7
|
ENE
8
|
ENE
7
|
ENE
7
|
| Wind gust in miles per hour | 8 | 6 | 8 | 14 | 17 | 17 | 15 | 14 |
| Visibility | VG | VG | G | VG | VG | VG | VG | VG |
| Humidity | 87% | 89% | 91% | 70% | 55% | 51% | 60% | 67% |
| UV | - | - | 1 | 3 | 4 | 2 | 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% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
3°
|
1°
|
1°
|
5°
|
8°
|
8°
|
7°
|
5°
|
| Feels like temperature in degrees Celsius | 0° | -1° | -2° | 2° | 5° | 6° | 5° | 2° |
| Wind direction and speed in miles per hour |
ENE
5
|
NE
4
|
NE
5
|
ENE
9
|
E
9
|
ENE
9
|
ENE
8
|
NE
6
|
| Wind gust in miles per hour | 11 | 8 | 10 | 20 | 22 | 20 | 16 | 11 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 77% | 83% | 83% | 64% | 53% | 49% | 55% | 70% |
| UV | - | - | 1 | 3 | 4 | 2 | 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% | 10% | 10% | <5% |
| Temperature in degrees Celsius |
3°
|
1°
|
1°
|
5°
|
8°
|
9°
|
8°
|
6°
|
| Feels like temperature in degrees Celsius | 0° | -1° | -1° | 2° | 6° | 8° | 7° | 4° |
| Wind direction and speed in miles per hour |
ENE
6
|
NE
5
|
NE
5
|
ENE
8
|
E
8
|
E
7
|
E
6
|
ENE
5
|
| Wind gust in miles per hour | 12 | 9 | 10 | 17 | 20 | 17 | 12 | 9 |
| Visibility | VG | G | G | VG | VG | VG | VG | VG |
| Humidity | 84% | 89% | 90% | 69% | 52% | 49% | 54% | 69% |
| UV | - | - | 1 | 3 | 4 | 2 | 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 in degrees Celsius |
4°
|
3°
|
2°
|
7°
|
9°
|
10°
|
9°
|
6°
|
| Feels like temperature in degrees Celsius | 2° | 1° | 0° | 5° | 7° | 8° | 8° | 4° |
| Wind direction and speed in miles per hour |
ENE
5
|
ENE
4
|
NE
4
|
ENE
7
|
E
8
|
ENE
7
|
ENE
6
|
ENE
5
|
| Wind gust in miles per hour | 9 | 8 | 7 | 16 | 21 | 17 | 12 | 10 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 76% | 79% | 81% | 58% | 49% | 49% | 53% | 69% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Wales weather forecast
Headline:
Cloud building overnight with rain, sleet, and snow.
This Evening and Tonight:
Any remaining showers will soon clear to leave a largely dry evening. Cloud will then build from the northwest overnight with outbreaks of rain and snow moving across the country. Another cold night with the risk of icy stretches. Minimum temperature -2 °C.
Monday:
A cloudy morning with patchy rain and some snow in places, mainly over hills. Showers will ease in the evening, leaving a largely dry but cold night with patchy frost. Maximum temperature 10 °C.
Outlook for Tuesday to Thursday:
Often cloudy with scattered showers on Tuesday. Dry with sunny spells on Wednesday and Thursday with light winds. Gradually becoming milder.
Updated:
UK long range weather forecast
The most likely scenario for the start of this period is for mainly settled conditions to be in place across the country with high pressure dominating. Unsettled conditions with rain showers may affect the northwest during the weekend and at times through the rest of this period, with southeastern areas likely remaining drier and brighter. Temperatures will likely remain at or slightly below average at first, before recovering to potentially slightly above average at times. Confidence decreases after this, however towards the end of this period it will likely be turning less unsettled with more dry and bright interludes. Generally, it is expected to feel rather warm, although temperatures could be supressed in wetter areas.
Updated:
Confidence remains low for this period, however, mixed and slowly evolving weather patterns, typical of spring, are most likely through the late-April into May. Fine and dry weather is likely to be more prevalent overall, especially during late-April, with this signal waning during May, although all areas are likely to see some showers or longer spells of rain at times. Temperatures probably close to average with some warmer spells are possible at times.
Updated:
