Weather forecast Porthmadog
Today 22 August
15°C
Clear sky expected
9°C / 16°C
59%
16.2 Km/h
SUNDAY
13°C
8.5 / 18.1
MONDAY
16°C
10.7 / 21.5
TUESDAY
17°C
12.1 / 21.9
WEDNESDAY
18°C
14.1 / 20.9
THURSDAY
17°C
13.5 / 19.5
FRIDAY
15°C
12.1 / 17.8
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Today's weather forecast for Porthmadog
Morning
9°C
Perceived 7°C
Afternoon
14°C
Perceived 11°C
Evening
15°C
Perceived 11°C
Night
9°C
Perceived 8°C
The sun will rise at 06:09 and will set at 20:28
UV index: 0.8 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 18:00 | Sunny 15.3°C | 1025 | 59% | 16 NNW | 3% 0 mm. |
| 19:00 | Sunny 14.3°C | 1025 | 65% | 16 -- | 4% 0 mm. |
| 20:00 | Sunny 12.1°C | 1026 | 74% | 14 -- | 7% 0 mm. |
| 21:00 | Clear 10.2°C | 1026 | 84% | 13 -- | 11% 0 mm. |
| 22:00 | Clear 9.4°C | 1027 | 88% | 12 NNE | 13% 0 mm. |
| 23:00 | Clear 9.2°C | 1027 | 88% | 10 NNE | 12% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 9°C | 1027 | 87% | 8 NNE | 12% 0 mm. |
| 01:00 | Clear 8.9°C | 1027 | 87% | 8 NNE | 12% 0 mm. |
| 02:00 | Clear 8.7°C | 1027 | 87% | 8 NNE | 12% 0 mm. |
| 03:00 | Clear 8.7°C | 1026 | 88% | 7 NNE | 13% 0 mm. |
| 04:00 | Clear 8.6°C | 1026 | 90% | 8 NE | 13% 0 mm. |
| 05:00 | Clear 8.5°C | 1026 | 90% | 7 NE | 14% 0 mm. |
| 06:00 | Clear 8.4°C | 1026 | 91% | 6 NE | 14% 0 mm. |
| 07:00 | Sunny 9.1°C | 1026 | 91% | 6 NE | 14% 0 mm. |
| 08:00 | Sunny 11.4°C | 1026 | 85% | 5 NE | 11% 0 mm. |
| 09:00 | Sunny 13.2°C | 1026 | 77% | 5 NNE | 8% 0 mm. |
| 10:00 | Sunny 14.8°C | 1026 | 67% | 5 -- | 5% 0 mm. |
| 11:00 | Sunny 16.1°C | 1026 | 60% | 4 -- | 4% 0 mm. |
| 12:00 | Sunny 17.3°C | 1026 | 56% | 4 NW | 3% 0 mm. |
| 13:00 | Sunny 17.8°C | 1026 | 54% | 7 WNW | 3% 0 mm. |
| 14:00 | Sunny 18°C | 1025 | 54% | 9 WNW | 3% 0 mm. |
| 15:00 | Sunny 18.1°C | 1025 | 56% | 9 W | 3% 0 mm. |
| 16:00 | Sunny 17.9°C | 1025 | 58% | 9 WNW | 3% 0 mm. |
| 17:00 | Sunny 17.6°C | 1025 | 61% | 7 WNW | 4% 0 mm. |