Weather forecast Porthmadog
Today 21 September
16°C
Fog expected
10°C / 17°C
98%
11.2 Km/h
TUESDAY
16°C
14.9 / 16.7
WEDNESDAY
12°C
8.3 / 15.2
THURSDAY
12°C
8.1 / 15.9
FRIDAY
12°C
10.5 / 14.1
SATURDAY
11°C
9.4 / 12.4
SUNDAY
13°C
12.3 / 14.5
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Today's weather forecast for Porthmadog
Morning
12°C
Perceived 9°C
Afternoon
15°C
Perceived 13°C
Evening
16°C
Perceived 16°C
Night
10°C
Perceived 8°C
The sun will rise at 07:00 and will set at 19:18
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 22:00 | Fog 15.7°C | 1031 | 98% | 11 S | 43% 0 mm. |
| 23:00 | Fog 15.5°C | 1031 | 98% | 10 SSE | 43% 0 mm. |
| TOMORROW | |||||
| 00:00 | Mist 15.2°C | 1030 | 96% | 11 SSE | 34% 0 mm. |
| 01:00 | Cloudy 15.1°C | 1030 | 94% | 11 SSE | 27% 0 mm. |
| 02:00 | Mist 14.9°C | 1030 | 97% | 11 SSE | 35% 0 mm. |
| 03:00 | Fog 15°C | 1029 | 97% | 10 SSE | 42% 0 mm. |
| 04:00 | Fog 15.2°C | 1029 | 97% | 10 S | 42% 0 mm. |
| 05:00 | Mist 15.2°C | 1029 | 97% | 9 S | 37% 0 mm. |
| 06:00 | Fog 15.1°C | 1029 | 98% | 9 S | 43% 0 mm. |
| 07:00 | Fog 15.2°C | 1029 | 99% | 10 S | 44% 0 mm. |
| 08:00 | Fog 15.4°C | 1029 | 98% | 9 S | 43% 0 mm. |
| 09:00 | Mist 15.8°C | 1029 | 97% | 10 S | 38% 0 mm. |
| 10:00 | Mist 16.2°C | 1029 | 95% | 11 S | 39% 0 mm. |
| 11:00 | Mist 16.3°C | 1029 | 96% | 11 S | 41% 0 mm. |
| 12:00 | Mist 16.1°C | 1029 | 97% | 10 S | 43% 0 mm. |
| 13:00 | Fog 16°C | 1029 | 97% | 9 S | 47% 0 mm. |
| 14:00 | Mist 16.1°C | 1029 | 97% | 9 S | 42% 0 mm. |
| 15:00 | Mist 16.4°C | 1028 | 94% | 9 S | 40% 0 mm. |
| 16:00 | Patchy rain nearby 16.7°C | 1028 | 91% | 9 S | 31% 0 mm. |
| 17:00 | Patchy rain nearby 16.7°C | 1027 | 90% | 9 S | 30% 0 mm. |
| 18:00 | Patchy rain nearby 16.3°C | 1027 | 92% | 7 S | 32% 0 mm. |
| 19:00 | Mist 15.3°C | 1027 | 95% | 7 SSE | 40% 0 mm. |
| 20:00 | Mist 14.9°C | 1027 | 95% | 7 SSE | 38% 0 mm. |
| 21:00 | Patchy rain nearby 15.2°C | 1027 | 94% | 7 SSE | 32% 0 mm. |