Weather forecast Porthmadog
Today 20 July
20°C
Clear sky expected
11°C / 23°C
78%
12.5 Km/h
TUESDAY
19°C
12.6 / 25.0
WEDNESDAY
18°C
10.2 / 25.5
THURSDAY
17°C
12.7 / 22.0
FRIDAY
17°C
13.4 / 20.2
SATURDAY
15°C
13.3 / 16.3
SUNDAY
15°C
12.0 / 17.8
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Today's weather forecast for Porthmadog
Morning
15°C
Perceived 14°C
Afternoon
23°C
Perceived 23°C
Evening
20°C
Perceived 20°C
Night
19°C
Perceived 18°C
The sun will rise at 05:15 and will set at 21:29
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 21:00 | clear sky 19.7°C | 1028 | 78% | 12 -- | 0% 0 mm. |
| 22:00 | clear sky 19.4°C | 1028 | 79% | 13 NNE | 0% 0 mm. |
| 23:00 | clear sky 18.6°C | 1028 | 81% | 11 NNE | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | clear sky 17.2°C | 1029 | 83% | 10 NE | 0% 0 mm. |
| 01:00 | clear sky 15.4°C | 1029 | 84% | 10 NE | 0% 0 mm. |
| 02:00 | clear sky 13.2°C | 1029 | 86% | 8 NE | 0% 0 mm. |
| 03:00 | clear sky 12.8°C | 1030 | 87% | 6 ENE | 0% 0 mm. |
| 04:00 | clear sky 12.8°C | 1030 | 87% | 5 ENE | 0% 0 mm. |
| 05:00 | clear sky 12.6°C | 1030 | 86% | 4 ENE | 0% 0 mm. |
| 06:00 | clear sky 12.8°C | 1030 | 85% | 3 NE | 0% 0 mm. |
| 07:00 | clear sky 14.6°C | 1030 | 82% | 2 NNE | 0% 0 mm. |
| 08:00 | clear sky 17°C | 1030 | 77% | 2 WNW | 0% 0 mm. |
| 09:00 | clear sky 19.6°C | 1030 | 74% | 4 WNW | 0% 0 mm. |
| 10:00 | clear sky 21.2°C | 1030 | 71% | 6 WNW | 0% 0 mm. |
| 11:00 | clear sky 22.9°C | 1030 | 69% | 7 WNW | 0% 0 mm. |
| 12:00 | clear sky 23.6°C | 1030 | 67% | 8 WNW | 0% 0 mm. |
| 13:00 | clear sky 24.8°C | 1030 | 67% | 10 WNW | 0% 0 mm. |
| 14:00 | few clouds 24.7°C | 1030 | 68% | 12 WNW | 0% 0 mm. |
| 15:00 | scattered clouds 25°C | 1030 | 68% | 12 NW | 0% 0 mm. |
| 16:00 | scattered clouds 24.6°C | 1030 | 68% | 12 NNW | 0% 0 mm. |
| 17:00 | scattered clouds 24.6°C | 1030 | 69% | 15 -- | 0% 0 mm. |
| 18:00 | scattered clouds 23.8°C | 1030 | 70% | 17 -- | 0% 0 mm. |
| 19:00 | few clouds 22.4°C | 1029 | 72% | 17 -- | 0% 0 mm. |
| 20:00 | clear sky 20.7°C | 1029 | 77% | 16 -- | 0% 0 mm. |