Weather forecast Porthmadog
Today 20 August
14°C
Light intensity rain showers expected
10°C / 15°C
84%
20.9 Km/h
FRIDAY
12°C
8.6 / 15.4
SATURDAY
13°C
8.3 / 16.7
SUNDAY
13°C
8.6 / 18.1
MONDAY
16°C
9.7 / 21.8
TUESDAY
15°C
12.0 / 18.0
WEDNESDAY
15°C
12.9 / 16.1
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Today's weather forecast for Porthmadog
Morning
11°C
Perceived 10°C
Afternoon
15°C
Perceived 12°C
Evening
15°C
Perceived 10°C
Night
12°C
Perceived 11°C
The sun will rise at 06:06 and will set at 20:33
UV index: 2.3 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 15:00 | Light rain shower 13.9°C | 1008 | 84% | 20 -- | 38% 0.2 mm. |
| 16:00 | Patchy rain nearby 13.3°C | 1009 | 85% | 18 N | 33% 0.1 mm. |
| 17:00 | Patchy rain nearby 15.2°C | 1009 | 69% | 21 N | 18% 0.1 mm. |
| 18:00 | Patchy rain nearby 14.6°C | 1009 | 75% | 20 -- | 21% 0 mm. |
| 19:00 | Patchy rain nearby 14.3°C | 1010 | 74% | 19 -- | 19% 0 mm. |
| 20:00 | Patchy rain nearby 12.5°C | 1011 | 82% | 15 -- | 20% 0 mm. |
| 21:00 | Clear 10.8°C | 1012 | 90% | 11 -- | 14% 0 mm. |
| 22:00 | Clear 10.1°C | 1012 | 90% | 9 -- | 15% 0 mm. |
| 23:00 | Partly Cloudy 10°C | 1012 | 89% | 9 -- | 21% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 9.8°C | 1013 | 89% | 9 -- | 29% 0 mm. |
| 01:00 | Overcast 9.4°C | 1013 | 91% | 9 -- | 30% 0 mm. |
| 02:00 | Cloudy 9.2°C | 1013 | 92% | 8 -- | 24% 0 mm. |
| 03:00 | Patchy rain nearby 9°C | 1013 | 93% | 7 -- | 31% 0 mm. |
| 04:00 | Mist 8.8°C | 1013 | 94% | 5 -- | 20% 0 mm. |
| 05:00 | Mist 8.6°C | 1013 | 94% | 4 -- | 41% 0.1 mm. |
| 06:00 | Patchy rain nearby 10.5°C | 1014 | 89% | 8 NNW | 29% 0 mm. |
| 07:00 | Patchy rain nearby 10.7°C | 1014 | 88% | 7 NNW | 30% 0 mm. |
| 08:00 | Patchy rain nearby 11.1°C | 1015 | 86% | 7 NNW | 30% 0 mm. |
| 09:00 | Patchy rain nearby 11.7°C | 1015 | 82% | 8 NNW | 29% 0 mm. |
| 10:00 | Patchy rain nearby 12°C | 1015 | 79% | 6 NNW | 27% 0 mm. |
| 11:00 | Patchy rain nearby 12.5°C | 1016 | 77% | 6 NW | 27% 0.1 mm. |
| 12:00 | Patchy rain nearby 13.2°C | 1016 | 74% | 7 NW | 23% 0 mm. |
| 13:00 | Patchy rain nearby 14°C | 1016 | 71% | 10 NW | 28% 0.1 mm. |
| 14:00 | Patchy rain nearby 14.7°C | 1016 | 70% | 12 NW | 27% 0.2 mm. |