Weather forecast Porthmadog
Today 29 August
16°C
Light rain expected
14°C / 16°C
89%
7.6 Km/h
SUNDAY
15°C
12.5 / 17.3
MONDAY
14°C
11.5 / 16.0
TUESDAY
14°C
11.6 / 16.8
WEDNESDAY
13°C
9.7 / 16.2
THURSDAY
16°C
13.9 / 17.4
FRIDAY
14°C
11.8 / 15.5
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Today's weather forecast for Porthmadog
Morning
15°C
Perceived 13°C
Afternoon
15°C
Perceived 14°C
Evening
15°C
Perceived 14°C
Night
15°C
Perceived 13°C
The sun will rise at 06:21 and will set at 20:12
UV index: 0.3 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 17:00 | Patchy rain nearby 15.9°C | 1001 | 89% | 7 NW | 40% 0.1 mm. |
| 18:00 | Mist 15°C | 1002 | 95% | 7 NW | 46% 0.1 mm. |
| 19:00 | Mist 14.6°C | 1002 | 96% | 8 NW | 50% 0.1 mm. |
| 20:00 | Fog 14.2°C | 1003 | 97% | 9 NNW | 42% 0 mm. |
| 21:00 | Fog 13.5°C | 1004 | 97% | 7 NNW | 43% 0 mm. |
| 22:00 | Fog 13.6°C | 1005 | 97% | 5 NW | 50% 0.1 mm. |
| 23:00 | Fog 13.8°C | 1006 | 98% | 5 WNW | 52% 0.1 mm. |
| TOMORROW | |||||
| 00:00 | Light rain shower 14.2°C | 1006 | 99% | 6 WNW | 51% 0.2 mm. |
| 01:00 | Fog 14.2°C | 1006 | 98% | 5 WNW | 56% 0.1 mm. |
| 02:00 | Light rain shower 14.1°C | 1007 | 98% | 5 W | 47% 0.2 mm. |
| 03:00 | Fog 14.1°C | 1007 | 97% | 6 SW | 55% 0.1 mm. |
| 04:00 | Mist 14°C | 1006 | 97% | 8 SSW | 36% 0 mm. |
| 05:00 | Mist 13.8°C | 1007 | 96% | 10 SSW | 44% 0.1 mm. |
| 06:00 | Mist 13.3°C | 1007 | 96% | 11 S | 41% 0.1 mm. |
| 07:00 | Mist 13.3°C | 1007 | 95% | 11 S | 44% 0.1 mm. |
| 08:00 | Light rain shower 14.6°C | 1007 | 96% | 14 S | 60% 0.6 mm. |
| 09:00 | Light rain shower 15°C | 1007 | 94% | 17 S | 40% 0.2 mm. |
| 10:00 | Light rain shower 15.4°C | 1006 | 92% | 20 S | 39% 0.2 mm. |
| 11:00 | Light rain shower 16.4°C | 1006 | 84% | 23 S | 36% 0.2 mm. |
| 12:00 | Light rain shower 17.3°C | 1006 | 76% | 24 S | 40% 0.3 mm. |
| 13:00 | Light rain shower 16.3°C | 1005 | 84% | 24 SSW | 47% 0.3 mm. |
| 14:00 | Light rain shower 14.2°C | 1005 | 91% | 14 SW | 67% 0.7 mm. |
| 15:00 | Moderate or heavy rain shower 13.5°C | 1004 | 96% | 10 SSE | 87% 3.3 mm. |
| 16:00 | Light rain shower 14°C | 1003 | 96% | 21 S | 47% 0.2 mm. |