Weather forecast Porthmadog
Today 25 August
17°C
Overcast sky and probable localized rain expected
10°C / 20°C
68%
10.8 Km/h
WEDNESDAY
18°C
13.7 / 21.9
THURSDAY
16°C
14.0 / 18.9
FRIDAY
15°C
13.0 / 16.5
SATURDAY
15°C
12.3 / 17.6
SUNDAY
14°C
11.5 / 17.2
MONDAY
13°C
11.1 / 15.5
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Today's weather forecast for Porthmadog
Morning
10°C
Perceived 8°C
Afternoon
18°C
Perceived 15°C
Evening
18°C
Perceived 16°C
Night
14°C
Perceived 9°C
The sun will rise at 06:15 and will set at 20:21
UV index: 2.2 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 11:00 | Overcast 16.8°C | 1014 | 68% | 10 E | 17% 0 mm. |
| 12:00 | Overcast 17.6°C | 1014 | 65% | 13 E | 16% 0 mm. |
| 13:00 | Patchy rain nearby 17.5°C | 1014 | 68% | 14 E | 18% 0 mm. |
| 14:00 | Patchy rain nearby 15.4°C | 1014 | 83% | 8 ENE | 36% 0.1 mm. |
| 15:00 | Patchy rain nearby 15.7°C | 1013 | 84% | 11 NNE | 36% 0.1 mm. |
| 16:00 | Overcast 17.8°C | 1012 | 74% | 11 NE | 20% 0 mm. |
| 17:00 | Patchy rain nearby 19.2°C | 1012 | 67% | 13 NE | 21% 0.1 mm. |
| 18:00 | Patchy rain nearby 17.8°C | 1011 | 73% | 11 NNE | 23% 0 mm. |
| 19:00 | Overcast 16.5°C | 1011 | 77% | 13 NNE | 22% 0 mm. |
| 20:00 | Overcast 17.1°C | 1011 | 72% | 13 NE | 19% 0 mm. |
| 21:00 | Overcast 19.5°C | 1011 | 54% | 24 E | 13% 0 mm. |
| 22:00 | Overcast 18.7°C | 1011 | 55% | 33 E | 13% 0 mm. |
| 23:00 | Patchy rain nearby 17.5°C | 1011 | 63% | 29 E | 18% 0 mm. |
| TOMORROW | |||||
| 00:00 | Patchy rain nearby 17.3°C | 1011 | 65% | 27 E | 17% 0 mm. |
| 01:00 | Patchy rain nearby 16.1°C | 1011 | 75% | 20 E | 23% 0 mm. |
| 02:00 | Patchy rain nearby 15°C | 1010 | 84% | 14 ENE | 29% 0 mm. |
| 03:00 | Patchy rain nearby 14.7°C | 1010 | 87% | 13 ENE | 32% 0.1 mm. |
| 04:00 | Cloudy 14.5°C | 1010 | 88% | 11 ENE | 25% 0 mm. |
| 05:00 | Patchy rain nearby 13.7°C | 1010 | 90% | 11 E | 24% 0 mm. |
| 06:00 | Clear 13.9°C | 1010 | 90% | 10 E | 15% 0 mm. |
| 07:00 | Patchy rain nearby 13.8°C | 1010 | 91% | 10 E | 28% 0 mm. |
| 08:00 | Sunny 15.6°C | 1010 | 87% | 8 E | 12% 0 mm. |
| 09:00 | Sunny 17.5°C | 1010 | 80% | 6 E | 10% 0 mm. |
| 10:00 | Sunny 19°C | 1010 | 74% | 6 ESE | 7% 0 mm. |