Weather forecast Porthmadog
Today 16 August
16°C
Overcast sky and probable localized rain expected
10°C / 18°C
71%
8.3 Km/h
MONDAY
16°C
15.3 / 17.4
TUESDAY
16°C
14.3 / 17.7
WEDNESDAY
14°C
11.3 / 17.2
THURSDAY
13°C
9.8 / 15.9
FRIDAY
12°C
9.3 / 15.5
SATURDAY
13°C
9.2 / 16.4
Advertisement
Today's weather forecast for Porthmadog
Morning
12°C
Perceived 11°C
Afternoon
16°C
Perceived 14°C
Evening
17°C
Perceived 15°C
Night
10°C
Perceived 8°C
The sun will rise at 05:59 and will set at 20:41
UV index: 0.1 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 19:00 | Overcast 16.1°C | 1019 | 71% | 8 SSW | 19% 0 mm. |
| 20:00 | Overcast 15.6°C | 1019 | 76% | 9 S | 21% 0 mm. |
| 21:00 | Overcast 15.5°C | 1019 | 78% | 9 S | 23% 0 mm. |
| 22:00 | Overcast 14.7°C | 1019 | 84% | 10 S | 26% 0 mm. |
| 23:00 | Overcast 15.6°C | 1019 | 85% | 9 S | 26% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 15.4°C | 1018 | 89% | 10 S | 29% 0 mm. |
| 01:00 | Overcast 15.7°C | 1018 | 91% | 8 SSE | 30% 0 mm. |
| 02:00 | Patchy rain nearby 15.8°C | 1018 | 94% | 7 S | 33% 0 mm. |
| 03:00 | Mist 15.8°C | 1018 | 96% | 7 S | 42% 0 mm. |
| 04:00 | Mist 15.8°C | 1018 | 96% | 6 S | 40% 0 mm. |
| 05:00 | Mist 15.8°C | 1017 | 95% | 6 SSE | 38% 0 mm. |
| 06:00 | Mist 15.3°C | 1017 | 95% | 6 SSW | 40% 0 mm. |
| 07:00 | Patchy rain nearby 16.2°C | 1017 | 93% | 3 SW | 32% 0 mm. |
| 08:00 | Patchy rain nearby 16.5°C | 1018 | 90% | 4 W | 29% 0 mm. |
| 09:00 | Cloudy 16.6°C | 1018 | 89% | 2 WSW | 24% 0 mm. |
| 10:00 | Cloudy 17.1°C | 1018 | 85% | 3 W | 20% 0 mm. |
| 11:00 | Cloudy 17.3°C | 1018 | 83% | 6 SW | 21% 0 mm. |
| 12:00 | Partly Cloudy 17.3°C | 1018 | 82% | 7 SSW | 17% 0 mm. |
| 13:00 | Partly Cloudy 17.4°C | 1017 | 82% | 13 SSW | 14% 0 mm. |
| 14:00 | Patchy rain nearby 16.9°C | 1017 | 84% | 12 SSW | 35% 0.1 mm. |
| 15:00 | Partly Cloudy 16.1°C | 1017 | 90% | 11 S | 19% 0 mm. |
| 16:00 | Overcast 16.8°C | 1016 | 87% | 14 SSW | 28% 0 mm. |
| 17:00 | Patchy rain nearby 16.9°C | 1016 | 88% | 15 SSW | 41% 0.1 mm. |
| 18:00 | Patchy rain nearby 16.3°C | 1015 | 96% | 17 S | 44% 0.1 mm. |