Weather forecast Porthmadog
Today 29 June
19°C
Overcast sky and probable localized rain expected
13°C / 20°C
70%
13.8 Km/h
TUESDAY
18°C
15.5 / 20.0
WEDNESDAY
16°C
13.4 / 17.8
THURSDAY
15°C
12.3 / 17.6
FRIDAY
17°C
14.3 / 18.8
SATURDAY
16°C
13.8 / 18.7
SUNDAY
18°C
15.4 / 19.8
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Today's weather forecast for Porthmadog
Morning
15°C
Perceived 15°C
Afternoon
20°C
Perceived 19°C
Evening
19°C
Perceived 18°C
Night
16°C
Perceived 16°C
The sun will rise at 04:53 and will set at 21:45
UV index: 4.46 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 15:00 | overcast clouds 19.4°C | 1026 | 69% | 13 SSW | 0% 0 mm. |
| 16:00 | overcast clouds 19.2°C | 1026 | 70% | 13 SSW | 0% 0 mm. |
| 17:00 | overcast clouds 19.3°C | 1026 | 71% | 14 SSW | 0% 0 mm. |
| 18:00 | overcast clouds 19.2°C | 1026 | 74% | 13 SSW | 0% 0 mm. |
| 19:00 | overcast clouds 19°C | 1025 | 78% | 11 SSW | 0% 0 mm. |
| 20:00 | overcast clouds 18.4°C | 1025 | 83% | 11 SW | 0% 0 mm. |
| 21:00 | overcast clouds 17.1°C | 1025 | 95% | 9 S | 0% 0 mm. |
| 22:00 | overcast clouds 16.4°C | 1025 | 96% | 10 SSW | 0% 0 mm. |
| 23:00 | overcast clouds 16.1°C | 1024 | 96% | 8 S | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | overcast clouds 15.9°C | 1024 | 96% | 8 S | 0% 0 mm. |
| 01:00 | overcast clouds 15.8°C | 1023 | 96% | 9 SSE | 0% 0 mm. |
| 02:00 | overcast clouds 15.5°C | 1023 | 95% | 10 SSE | 0% 0 mm. |
| 03:00 | light rain 16°C | 1023 | 94% | 10 SSE | 33% 0.1 mm. |
| 04:00 | overcast clouds 15.8°C | 1022 | 93% | 10 SSE | 29% 0 mm. |
| 05:00 | overcast clouds 15.9°C | 1021 | 94% | 9 SE | 8% 0 mm. |
| 06:00 | overcast clouds 16.4°C | 1021 | 93% | 11 SSE | 8% 0 mm. |
| 07:00 | overcast clouds 16°C | 1021 | 93% | 12 SSE | 7% 0 mm. |
| 08:00 | overcast clouds 17.2°C | 1021 | 90% | 13 S | 52% 0 mm. |
| 09:00 | light rain 18.1°C | 1020 | 94% | 14 SSE | 86% 0.4 mm. |
| 10:00 | light rain 18.6°C | 1020 | 94% | 15 S | 84% 0.2 mm. |
| 11:00 | light rain 18.4°C | 1020 | 95% | 18 S | 88% 0.3 mm. |
| 12:00 | light rain 18.9°C | 1020 | 97% | 18 S | 99% 0.5 mm. |
| 13:00 | light rain 19°C | 1020 | 97% | 16 S | 100% 0.3 mm. |
| 14:00 | light rain 19.1°C | 1019 | 95% | 17 S | 100% 0.5 mm. |