Porthmadog (Gwynedd) last 24 hours weather
Wednesday (20 May 2026)
| 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 |
12.6°
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12.7°
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12.4°
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11.8°
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11.4°
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11.7°
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11.7°
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11.7°
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11.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SW
24
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SW
23
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SSW
24
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SW
26
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SW
23
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SW
23
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SW
22
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SW
29
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SW
31
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| Wind gust in miles per hour | 34 | 37 | 35 | 33 | 35 | 36 | 33 | 38 | 42 |
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Visibility
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| Visibility | VG | VG | G | G | M | G | G | G | G |
| Humidity | 81% | 80% | 81% | 90% | 94% | 91% | 89% | 87% | 87% |
| Pressure in hectopascals | 1,016 | 1,017 | 1,018 | 1,019 | 1,019 | 1,020 | 1,021 | 1,021 | 1,021 |
Thursday (21 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 |
11.6°
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11.7°
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11.3°
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11.5°
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11.8°
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11.9°
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12.0°
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11.7°
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12.1°
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12.1°
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11.8°
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12.0°
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12.3°
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12.8°
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12.6°
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12.7°
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13.5°
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14.5°
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16.4°
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14.7°
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15.5°
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14.1°
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12.2°
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11.3°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WSW
32
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WSW
34
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SW
22
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WSW
18
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WSW
18
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WSW
18
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SW
26
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WSW
22
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WSW
25
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WSW
29
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WSW
26
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WSW
20
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WSW
22
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SW
21
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SW
18
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WSW
19
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WSW
21
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WSW
22
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SW
15
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W
16
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WSW
6
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ENE
3
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N
3
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WSW
4
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| Wind gust in miles per hour | 40 | 44 | 42 | 25 | 40 | 33 | 42 | 43 | 34 | 39 | 42 | 37 | 34 | 33 | 32 | 33 | 28 | 33 | 26 | 23 | 18 | 8 | 6 | 8 |
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Visibility
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| Visibility | VG | VG | P | P | P | P | P | P | P | P | M | G | M | G | M | M | G | VG | VG | VG | VG | VG | VG | M |
| Humidity | 86% | 84% | 94% | 97% | 97% | 97% | 96% | 98% | 98% | 97% | 99% | 99% | 98% | 96% | 97% | 97% | 96% | 89% | 84% | 87% | 82% | 89% | 89% | 88% |
| Pressure in hectopascals | 1,020 | 1,020 | 1,021 | 1,021 | 1,021 | 1,021 | 1,021 | 1,022 | 1,022 | 1,022 | 1,023 | 1,023 | 1,023 | 1,024 | 1,024 | 1,024 | 1,024 | 1,024 | 1,024 | 1,024 | 1,023 | 1,023 | 1,024 | 1,023 |
Friday (22 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
15.7°
|
16.1°
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13.5°
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13.0°
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15.4°
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12.8°
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12.6°
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14.6°
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14.9°
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15.0°
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15.2°
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16.0°
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15.8°
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17.1°
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17.0°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SW
9
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SW
14
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WSW
17
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WSW
16
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WSW
15
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WSW
11
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WSW
13
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WSW
13
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SW
25
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SW
26
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WSW
25
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WSW
22
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WSW
23
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WSW
21
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WSW
25
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| Wind gust in miles per hour | 20 | 24 | 21 | 23 | 26 | 26 | 22 | 18 | 30 | 33 | 33 | 31 | 29 | 27 | 29 |
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Visibility
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| Visibility | E | E | E | E | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 76% | 68% | 76% | 81% | 78% | 86% | 89% | 82% | 80% | 82% | 80% | 82% | 81% | 79% | 79% |
| Pressure in hectopascals | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 | 1,022 |
Porthmadog weather map
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Location Details
Location: 52.928, -4.132
Altitude:
9m above sea level