Treharris (Merthyr Tydfil) last 24 hours weather
Monday (4 May 2026)
| 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
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Temperature
°C
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| Temperature in degrees Celsius |
15.7°
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14.2°
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12.7°
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12.5°
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11.8°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WSW
3
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WNW
7
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NNW
4
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N
5
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NNE
5
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| Wind gust in miles per hour | 13 | 9 | 9 | 7 | 6 |
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Visibility
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| Visibility | G | G | G | G | G |
| Humidity | 74% | 80% | 87% | 88% | 90% |
| Pressure in hectopascals | 1,014 | 1,014 | 1,015 | 1,015 | 1,015 |
Tuesday (5 May 2026)
| 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
10.9°
|
11.4°
|
10.7°
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10.4°
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10.7°
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10.7°
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10.5°
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11.2°
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11.6°
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11.7°
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13.2°
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13.8°
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13.8°
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13.4°
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13.6°
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12.6°
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12.8°
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13.7°
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13.9°
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13.6°
|
12.9°
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12.2°
|
11.8°
|
11.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NE
5
|
ENE
8
|
ENE
6
|
ENE
5
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NE
7
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NNE
8
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NE
5
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NE
8
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NE
9
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ENE
9
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NNE
5
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N
6
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SW
11
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SW
10
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SSW
8
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SSW
6
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SW
6
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S
4
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SE
4
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ENE
6
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NNE
7
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NNE
6
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N
6
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NE
7
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| Wind gust in miles per hour | 7 | 11 | 9 | 9 | 9 | 11 | 9 | 11 | 17 | 13 | 15 | 12 | 16 | 16 | 14 | 13 | 11 | 8 | 7 | 11 | 13 | 13 | 11 | 11 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | G | G | E | E | E | E | VG | E | E | VG | E | E | E | E | E | E | E | E |
| Humidity | 88% | 85% | 86% | 86% | 86% | 87% | 88% | 83% | 67% | 62% | 60% | 56% | 70% | 69% | 64% | 65% | 70% | 69% | 61% | 56% | 58% | 57% | 62% | 66% |
| Pressure in hectopascals | 1,015 | 1,015 | 1,015 | 1,015 | 1,014 | 1,014 | 1,015 | 1,014 | 1,015 | 1,015 | 1,015 | 1,014 | 1,014 | 1,014 | 1,014 | 1,014 | 1,014 | 1,013 | 1,013 | 1,013 | 1,013 | 1,014 | 1,014 | 1,014 |
Wednesday (6 May 2026)
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
10.9°
|
10.7°
|
10.5°
|
10.3°
|
10.3°
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10.0°
|
9.1°
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8.9°
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8.8°
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8.4°
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8.8°
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9.5°
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11.4°
|
13.1°
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14.0°
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14.9°
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13.5°
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13.8°
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13.8°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NNE
7
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NNE
7
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NNE
7
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NNE
7
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NE
8
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NE
8
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NE
11
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ENE
8
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ENE
11
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ENE
12
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ENE
11
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E
9
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E
8
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ESE
7
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SE
8
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SE
10
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ESE
9
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ESE
8
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ESE
7
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| Wind gust in miles per hour | 11 | 12 | 10 | 13 | 12 | 13 | 15 | 14 | 16 | 17 | 16 | 15 | 14 | 14 | 15 | 18 | 15 | 14 | 12 |
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Visibility
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| Visibility | E | E | E | E | E | E | VG | VG | VG | E | E | E | E | E | E | E | E | E | E |
| Humidity | 67% | 68% | 70% | 73% | 75% | 76% | 75% | 77% | 75% | 70% | 69% | 67% | 60% | 53% | 50% | 46% | 51% | 52% | 49% |
| Pressure in hectopascals | 1,014 | 1,014 | 1,014 | 1,014 | 1,014 | 1,013 | 1,014 | 1,014 | 1,014 | 1,015 | 1,015 | 1,015 | 1,015 | 1,014 | 1,014 | 1,014 | 1,014 | 1,013 | 1,013 |
Treharris weather map
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Location Details
Location: 51.665, -3.305
Altitude:
169m above sea level