Weather forecast Porthmadog
Today 15 September
16°C
Heavy intensity rain expected
12°C / 17°C
99%
27.4 Km/h
WEDNESDAY
13°C
11.1 / 14.2
THURSDAY
12°C
11.1 / 13.7
FRIDAY
12°C
9.8 / 14.7
SATURDAY
14°C
11.0 / 16.0
SUNDAY
14°C
11.7 / 16.8
MONDAY
17°C
14.0 / 19.2
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Today's weather forecast for Porthmadog
Morning
14°C
Perceived 13°C
Afternoon
13°C
Perceived 9°C
Evening
14°C
Perceived 10°C
Night
17°C
Perceived 13°C
The sun will rise at 06:50 and will set at 19:32
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 00:00 | Light rain shower 16.5°C | 1015 | 98% | 25 SSW | 80% 1.5 mm. |
| 01:00 | Heavy rain 16.3°C | 1013 | 99% | 27 SSW | 94% 9.2 mm. |
| 02:00 | Light rain shower 16.2°C | 1014 | 99% | 24 SSW | 78% 1 mm. |
| 03:00 | Light rain shower 16.1°C | 1013 | 99% | 22 SW | 85% 2.3 mm. |
| 04:00 | Light rain shower 15.9°C | 1013 | 99% | 22 SW | 64% 0.5 mm. |
| 05:00 | Light rain shower 15.1°C | 1013 | 96% | 16 W | 75% 1.6 mm. |
| 06:00 | Patchy rain nearby 13.9°C | 1014 | 94% | 8 W | 75% 1.3 mm. |
| 07:00 | Sunny 12.7°C | 1014 | 93% | 9 WSW | 15% 0 mm. |
| 08:00 | Patchy rain nearby 12.9°C | 1015 | 94% | 17 WSW | 42% 0.1 mm. |
| 09:00 | Patchy rain nearby 13.1°C | 1015 | 93% | 24 W | 41% 0.1 mm. |
| 10:00 | Patchy rain nearby 12.7°C | 1015 | 87% | 22 W | 40% 0.1 mm. |
| 11:00 | Patchy rain nearby 12.4°C | 1015 | 81% | 23 W | 32% 0.1 mm. |
| 12:00 | Patchy rain nearby 13.3°C | 1016 | 80% | 23 W | 22% 0 mm. |
| 13:00 | Patchy rain nearby 14.3°C | 1016 | 76% | 27 W | 22% 0.1 mm. |
| 14:00 | Patchy rain nearby 14.4°C | 1016 | 78% | 26 W | 29% 0.1 mm. |
| 15:00 | Light rain shower 13.8°C | 1016 | 84% | 22 W | 43% 0.2 mm. |
| 16:00 | Patchy rain nearby 13.7°C | 1016 | 86% | 20 W | 40% 0.2 mm. |
| 17:00 | Light rain shower 14.4°C | 1016 | 87% | 20 W | 50% 0.4 mm. |
| 18:00 | Patchy rain nearby 13.9°C | 1016 | 89% | 21 WNW | 46% 0.3 mm. |
| 19:00 | Patchy rain nearby 13.6°C | 1017 | 90% | 21 WNW | 51% 0.4 mm. |
| 20:00 | Patchy rain nearby 12.9°C | 1017 | 92% | 18 NW | 59% 0.5 mm. |
| 21:00 | Moderate rain at times 12.3°C | 1018 | 92% | 14 NW | 60% 0.5 mm. |
| 22:00 | Patchy rain nearby 11.8°C | 1018 | 93% | 14 NW | 53% 0.4 mm. |
| 23:00 | Patchy rain nearby 11.7°C | 1018 | 93% | 16 NW | 42% 0.2 mm. |