Weather forecast Porthmadog
Today 28 September
14°C
Overcast sky and probable localized rain expected
8°C / 15°C
61%
5.4 Km/h
TUESDAY
13°C
8.4 / 18.2
WEDNESDAY
14°C
11.5 / 17.0
THURSDAY
12°C
10.4 / 14.0
FRIDAY
13°C
10.0 / 15.6
SATURDAY
12°C
9.2 / 14.2
SUNDAY
12°C
9.8 / 13.3
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Today's weather forecast for Porthmadog
Morning
8°C
Perceived 6°C
Afternoon
13°C
Perceived 11°C
Evening
14°C
Perceived 12°C
Night
10°C
Perceived 8°C
The sun will rise at 07:12 and will set at 19:01
UV index: 2.2 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 14:00 | Overcast 13.9°C | 1020 | 61% | 5 SSE | 15% 0 mm. |
| 15:00 | Overcast 14.4°C | 1020 | 59% | 5 S | 14% 0 mm. |
| 16:00 | Partly Cloudy 14.5°C | 1019 | 59% | 5 SE | 8% 0 mm. |
| 17:00 | Sunny 14.6°C | 1018 | 61% | 4 E | 4% 0 mm. |
| 18:00 | Cloudy 13.5°C | 1019 | 70% | 3 NE | 15% 0 mm. |
| 19:00 | Sunny 11.2°C | 1019 | 74% | 8 E | 8% 0 mm. |
| 20:00 | Clear 10.1°C | 1019 | 79% | 10 E | 9% 0 mm. |
| 21:00 | Clear 9.6°C | 1019 | 79% | 11 E | 9% 0 mm. |
| 22:00 | Partly Cloudy 9.3°C | 1019 | 79% | 11 E | 15% 0 mm. |
| 23:00 | Partly Cloudy 9°C | 1019 | 79% | 12 E | 12% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 8.7°C | 1018 | 79% | 10 E | 23% 0 mm. |
| 01:00 | Overcast 8.8°C | 1018 | 77% | 10 E | 22% 0 mm. |
| 02:00 | Overcast 9°C | 1018 | 76% | 10 E | 21% 0 mm. |
| 03:00 | Overcast 9.4°C | 1017 | 73% | 13 E | 20% 0 mm. |
| 04:00 | Overcast 9.1°C | 1016 | 74% | 10 E | 21% 0 mm. |
| 05:00 | Overcast 9°C | 1016 | 77% | 10 E | 22% 0 mm. |
| 06:00 | Overcast 8.9°C | 1016 | 79% | 11 E | 23% 0 mm. |
| 07:00 | Partly Cloudy 8.4°C | 1015 | 83% | 11 E | 15% 0 mm. |
| 08:00 | Partly Cloudy 8.7°C | 1014 | 84% | 11 E | 17% 0 mm. |
| 09:00 | Partly Cloudy 10.7°C | 1014 | 82% | 11 E | 14% 0 mm. |
| 10:00 | Cloudy 13.4°C | 1013 | 80% | 11 E | 16% 0 mm. |
| 11:00 | Cloudy 15.1°C | 1013 | 77% | 11 ESE | 17% 0 mm. |
| 12:00 | Cloudy 16.2°C | 1012 | 75% | 12 ESE | 18% 0 mm. |
| 13:00 | Overcast 16.6°C | 1011 | 74% | 14 ESE | 20% 0 mm. |