Weather forecast Porthmadog
Today 20 May
13°C
Overcast sky and probable localized rain expected
12°C / 16°C
91%
21.5 Km/h
THURSDAY
14°C
11.5 / 16.2
FRIDAY
15°C
12.7 / 17.8
SATURDAY
16°C
12.3 / 19.5
SUNDAY
18°C
13.1 / 22.8
MONDAY
20°C
16.3 / 24.1
TUESDAY
19°C
16.1 / 22.0
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Today's weather forecast for Porthmadog
Morning
13°C
Perceived 12°C
Afternoon
16°C
Perceived 15°C
Evening
14°C
Perceived 14°C
Night
12°C
Perceived 11°C
The sun will rise at 05:11 and will set at 21:14
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 04:00 | light rain 13.1°C | 1007 | 91% | 21 WSW | 99% 0.2 mm. |
| 05:00 | overcast clouds 12.8°C | 1007 | 92% | 17 WSW | 77% 0 mm. |
| 06:00 | overcast clouds 12.6°C | 1008 | 93% | 16 WSW | 75% 0 mm. |
| 07:00 | overcast clouds 12.6°C | 1009 | 94% | 15 SW | 74% 0 mm. |
| 08:00 | overcast clouds 12.8°C | 1011 | 94% | 16 SW | 29% 0 mm. |
| 09:00 | light rain 13.4°C | 1012 | 93% | 22 SW | 64% 0.2 mm. |
| 10:00 | light rain 14.1°C | 1013 | 94% | 24 SW | 92% 0.2 mm. |
| 11:00 | light rain 14.2°C | 1014 | 95% | 24 SW | 99% 0.3 mm. |
| 12:00 | light rain 15.3°C | 1015 | 92% | 25 SW | 97% 0.2 mm. |
| 13:00 | light rain 15.9°C | 1016 | 90% | 25 SW | 97% 0.2 mm. |
| 14:00 | light rain 15.9°C | 1016 | 90% | 26 SW | 86% 0.2 mm. |
| 15:00 | light rain 15°C | 1017 | 89% | 26 SW | 77% 0.2 mm. |
| 16:00 | overcast clouds 15.5°C | 1018 | 89% | 22 SW | 65% 0 mm. |
| 17:00 | overcast clouds 15°C | 1018 | 88% | 20 SW | 54% 0 mm. |
| 18:00 | overcast clouds 15.2°C | 1019 | 93% | 17 SSW | 48% 0 mm. |
| 19:00 | overcast clouds 14.1°C | 1020 | 98% | 17 SSW | 38% 0 mm. |
| 20:00 | overcast clouds 12.2°C | 1020 | 97% | 17 SSW | 0% 0 mm. |
| 21:00 | overcast clouds 11.8°C | 1021 | 97% | 18 SSW | 0% 0 mm. |
| 22:00 | overcast clouds 11.5°C | 1022 | 98% | 17 SSW | 0% 0 mm. |
| 23:00 | overcast clouds 11.9°C | 1022 | 97% | 18 SSW | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | overcast clouds 11.9°C | 1022 | 96% | 18 SSW | 0% 0 mm. |
| 01:00 | overcast clouds 11.5°C | 1022 | 97% | 17 S | 0% 0 mm. |
| 02:00 | overcast clouds 11.5°C | 1022 | 96% | 16 S | 0% 0 mm. |
| 03:00 | overcast clouds 11.7°C | 1022 | 95% | 16 S | 0% 0 mm. |