Weather forecast Porthmadog
Today 18 June
19°C
Overcast sky and probable localized rain expected
15°C / 23°C
86%
13.6 Km/h
FRIDAY
21°C
18.1 / 23.2
SATURDAY
16°C
12.9 / 19.7
SUNDAY
18°C
11.9 / 24.4
MONDAY
21°C
17.8 / 24.1
TUESDAY
21°C
16.9 / 24.3
WEDNESDAY
23°C
17.2 / 28.0
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Today's weather forecast for Porthmadog
Morning
17°C
Perceived 16°C
Afternoon
22°C
Perceived 22°C
Evening
21°C
Perceived 20°C
Night
19°C
Perceived 19°C
The sun will rise at 04:50 and will set at 21:44
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 23:00 | overcast clouds 19.2°C | 1011 | 86% | 13 S | 59% 0 mm. |
| TOMORROW | |||||
| 00:00 | overcast clouds 19°C | 1011 | 87% | 13 S | 41% 0 mm. |
| 01:00 | overcast clouds 18.8°C | 1011 | 89% | 14 S | 34% 0 mm. |
| 02:00 | overcast clouds 18.5°C | 1011 | 92% | 14 S | 0% 0 mm. |
| 03:00 | overcast clouds 18.3°C | 1010 | 94% | 13 S | 0% 0 mm. |
| 04:00 | overcast clouds 18.1°C | 1010 | 96% | 14 SSE | 0% 0 mm. |
| 05:00 | overcast clouds 18.3°C | 1009 | 98% | 16 S | 0% 0 mm. |
| 06:00 | overcast clouds 18.4°C | 1009 | 97% | 17 S | 0% 0 mm. |
| 07:00 | overcast clouds 19.1°C | 1009 | 98% | 20 S | 0% 0 mm. |
| 08:00 | overcast clouds 19.9°C | 1009 | 98% | 20 S | 0% 0 mm. |
| 09:00 | overcast clouds 21.4°C | 1009 | 98% | 21 S | 0% 0 mm. |
| 10:00 | overcast clouds 22.2°C | 1009 | 96% | 22 S | 0% 0 mm. |
| 11:00 | overcast clouds 23.2°C | 1009 | 95% | 26 S | 0% 0 mm. |
| 12:00 | light rain 23.1°C | 1009 | 94% | 25 SSW | 20% 0.2 mm. |
| 13:00 | light rain 21.8°C | 1010 | 98% | 24 SSW | 62% 0.4 mm. |
| 14:00 | moderate rain 21.4°C | 1010 | 98% | 23 SSW | 100% 1.2 mm. |
| 15:00 | moderate rain 20.8°C | 1010 | 99% | 24 SSW | 100% 1.9 mm. |
| 16:00 | light rain 21°C | 1010 | 99% | 21 SSW | 100% 0.5 mm. |
| 17:00 | light rain 20.8°C | 1011 | 98% | 18 SSW | 100% 0.4 mm. |
| 18:00 | light rain 20.9°C | 1010 | 98% | 17 S | 100% 0.7 mm. |
| 19:00 | light rain 19.8°C | 1011 | 98% | 20 SSW | 100% 0.6 mm. |
| 20:00 | light rain 19°C | 1011 | 99% | 20 SSW | 99% 0.4 mm. |
| 21:00 | light rain 18.5°C | 1011 | 98% | 20 SSW | 100% 0.2 mm. |
| 22:00 | light rain 18.6°C | 1011 | 99% | 18 SSW | 96% 0.1 mm. |