Porthmadog (Gwynedd) last 24 hours weather
Monday (16 February 2026)
| 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 |
4.8°
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4.5°
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4.0°
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4.8°
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5.2°
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5.6°
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5.2°
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5.6°
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6.1°
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6.0°
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6.7°
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5.9°
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5.6°
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4.4°
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4.0°
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3.9°
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3.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WSW
29
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W
22
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WSW
27
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W
23
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WSW
25
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WSW
21
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W
13
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WSW
24
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W
26
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W
25
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W
17
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W
7
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W
8
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NW
11
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W
18
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W
20
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W
26
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| Wind gust in miles per hour | 43 | 40 | 38 | 36 | 36 | 31 | 34 | 40 | 47 | 40 | 47 | 40 | 43 | 36 | 43 | 45 | 40 |
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Visibility
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| Visibility | E | P | P | VG | E | VG | VG | P | VG | E | E | P | VG | VG | VG | VG | VG |
| Humidity | 83% | 87% | 90% | 88% | 86% | 83% | 82% | 91% | 83% | 79% | 73% | 80% | 76% | 74% | 67% | 68% | 69% |
| Pressure in hectopascals | 994 | 994 | 994 | 995 | 996 | 996 | 997 | 997 | 998 | 999 | 1,000 | 1,002 | 1,004 | 1,005 | 1,006 | 1,007 | 1,008 |
Tuesday (17 February 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 |
3.4°
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3.2°
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3.7°
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3.5°
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3.9°
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3.4°
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2.9°
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2.0°
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1.1°
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0.3°
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1.7°
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3.0°
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4.0°
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3.5°
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3.5°
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3.5°
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3.3°
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2.8°
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2.1°
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1.2°
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1.1°
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0.9°
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1.0°
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1.2°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
N
14
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N
8
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NNW
13
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NNW
8
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N
7
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N
4
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NW
3
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N
2
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NE
2
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W
2
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SW
3
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SW
2
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E
7
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ENE
10
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NE
10
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ENE
8
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ENE
7
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NE
6
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NE
8
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ENE
7
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ENE
7
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NE
11
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NE
13
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NE
14
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| Wind gust in miles per hour | 49 | 38 | 31 | 29 | 18 | 16 | 11 | 9 | 4 | 4 | 4 | 2 | 11 | 16 | 16 | 11 | 11 | 9 | 11 | 11 | 11 | 16 | 18 | 18 |
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Visibility
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| Visibility | E | E | E | E | E | VG | E | E | E | E | E | E | E | VG | VG | VG | E | E | VG | VG | E | E | E | E |
| Humidity | 71% | 71% | 63% | 62% | 62% | 72% | 77% | 76% | 85% | 88% | 85% | 81% | 73% | 76% | 74% | 72% | 69% | 71% | 76% | 79% | 74% | 72% | 68% | 64% |
| Pressure in hectopascals | 1,009 | 1,011 | 1,012 | 1,012 | 1,013 | 1,013 | 1,014 | 1,015 | 1,016 | 1,017 | 1,017 | 1,017 | 1,017 | 1,017 | 1,017 | 1,016 | 1,016 | 1,016 | 1,016 | 1,016 | 1,015 | 1,014 | 1,013 | 1,012 |
Wednesday (18 February 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | |
|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
1.4°
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1.2°
|
1.3°
|
1.6°
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1.6°
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2.1°
|
1.9°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
E
13
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E
15
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E
9
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E
16
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E
15
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E
15
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E
15
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| Wind gust in miles per hour | 29 | 36 | 29 | 27 | 31 | 29 | 27 |
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Visibility
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| Visibility | E | – | E | E | E | E | E |
| Humidity | 59% | 62% | 62% | 62% | 66% | 69% | 72% |
| Pressure in hectopascals | 1,012 | 1,011 | 1,010 | 1,008 | 1,007 | 1,006 | 1,005 |
Porthmadog weather map
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Location Details
Location: 52.928, -4.132
Altitude:
9m above sea level