Weather forecast Porthmadog
Today 18 October
5°C
Light rain expected
2°C / 11°C
86%
11.2 Km/h
MONDAY
8°C
3.5 / 12.5
TUESDAY
7°C
5.0 / 9.3
WEDNESDAY
8°C
6.1 / 9.4
THURSDAY
9°C
5.9 / 11.5
FRIDAY
8°C
6.6 / 9.6
SATURDAY
8°C
6.9 / 10.0
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Today's weather forecast for Porthmadog
Morning
3°C
Perceived 0°C
Afternoon
11°C
Perceived 9°C
Evening
6°C
Perceived 4°C
Night
4°C
Perceived 1°C
The sun will rise at 07:48 and will set at 18:14
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 22:00 | Patchy rain nearby 5.4°C | 1033 | 86% | 11 -- | 25% 0 mm. |
| 23:00 | Clear 4.9°C | 1033 | 89% | 11 NNE | 13% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 4.6°C | 1032 | 89% | 10 NE | 13% 0 mm. |
| 01:00 | Clear 4°C | 1031 | 88% | 10 NE | 13% 0 mm. |
| 02:00 | Clear 3.7°C | 1030 | 89% | 10 ENE | 13% 0 mm. |
| 03:00 | Clear 3.5°C | 1029 | 89% | 9 NE | 14% 0 mm. |
| 04:00 | Clear 3.5°C | 1028 | 90% | 9 ENE | 14% 0 mm. |
| 05:00 | Patchy rain nearby 3.8°C | 1028 | 90% | 8 NE | 38% 0.1 mm. |
| 06:00 | Patchy rain nearby 6.5°C | 1027 | 87% | 10 NE | 41% 0.1 mm. |
| 07:00 | Patchy rain nearby 7.4°C | 1026 | 88% | 11 NE | 32% 0 mm. |
| 08:00 | Patchy rain nearby 7.6°C | 1026 | 91% | 11 NE | 43% 0.2 mm. |
| 09:00 | Patchy rain nearby 7.6°C | 1026 | 92% | 10 NE | 31% 0 mm. |
| 10:00 | Partly Cloudy 9.3°C | 1026 | 90% | 8 E | 16% 0 mm. |
| 11:00 | Cloudy 11.4°C | 1025 | 78% | 12 ESE | 19% 0 mm. |
| 12:00 | Overcast 11.8°C | 1025 | 75% | 18 ESE | 19% 0 mm. |
| 13:00 | Cloudy 12.1°C | 1025 | 73% | 21 ESE | 15% 0 mm. |
| 14:00 | Patchy rain nearby 12.3°C | 1024 | 71% | 20 ESE | 18% 0 mm. |
| 15:00 | Patchy rain nearby 12.5°C | 1023 | 67% | 19 ESE | 16% 0 mm. |
| 16:00 | Patchy rain nearby 12.4°C | 1023 | 70% | 16 ESE | 15% 0 mm. |
| 17:00 | Sunny 11.5°C | 1022 | 71% | 13 SE | 8% 0 mm. |
| 18:00 | Sunny 7.8°C | 1022 | 77% | 10 ESE | 9% 0 mm. |
| 19:00 | Clear 6.4°C | 1022 | 80% | 10 E | 10% 0 mm. |
| 20:00 | Clear 5.8°C | 1022 | 80% | 11 E | 10% 0 mm. |
| 21:00 | Clear 5.4°C | 1021 | 80% | 11 E | 9% 0 mm. |