Monday
Partly cloudy
High: 17°C
(63°F)
Wind: SW at 16 mph (26 km/h)
Humidity: 81%
10% chance of showers
Porthmadog Weather - Extended Forecast
Regional Forecast
Tuesday
A grey and murky start. Warm spells of sunshine developing across the south and east for a while, though cloud thickening enough further north and west to give patchy rain. Maximum temperature 20°C.
Outlook For Wednesday To Friday
Increasingly settled this week as high pressure builds from the southwest. Light winds and lengthy spells of warm sunshine with temperatures on the rise. A few showers possible on Friday.
Daily Forecast
Monday Night
Cloudy
Low: 14°C
(57°F)
Wind: SW at 16 mph (26 km/h)
Humidity: 86%
5% chance of showers
Tuesday
Overcast
High: 16°C
(61°F)
Wind: SW at 16 mph (26 km/h)
Humidity: 87%
50% chance of showers
Tuesday Night
Cloudy
Low: 13°C
(55°F)
Wind: SW at 7 mph (11 km/h)
Humidity: 94%
10% chance of showers
Wednesday
Sunny
High: 17°C
(63°F)
Wind: WSW at 9 mph (14 km/h)
Humidity: 74%
5% chance of showers
Wednesday Night
Clear sky
Low: 11°C
(52°F)
Wind: ENE at 4 mph (6 km/h)
Humidity: 90%
0% chance of showers
Thursday
Sunny
High: 21°C
(70°F)
Wind: W at 7 mph (11 km/h)
Humidity: 69%
0% chance of showers
Thursday Night
Cloudy
Low: 15°C
(59°F)
Wind: ESE at 7 mph (11 km/h)
Humidity: 86%
5% chance of showers
Friday
Cloudy
High: 22°C
(72°F)
Wind: SSE at 7 mph (11 km/h)
Humidity: 64%
5% chance of showers
Friday Night
Clear sky
Low: 15°C
(59°F)
Wind: SE at 7 mph (11 km/h)
Humidity: 82%
5% chance of showers