Tuesday
Cloudy
High: 15°C
(59°F)
Wind: SW at 20 mph (32 km/h)
Humidity: 69%%
45%% chance of showers
Porthmadog Weather - Extended Forecast
Regional Forecast
Wednesday
A changeable day of sunny spells, cloudier periods and the chance of occasional showers. These could be heavy in places. Breezy at times and feeling rather cool in the wind. Maximum temperature 16°C.
Outlook For Thursday To Saturday
Staying changeable throughout this period. Sunny spells and showers. Some of the showers will be heavy, with the risk of hail and thunder. Feeling rather cool, with a westerly breeze.
Daily Forecast
Tuesday Night
Partly cloudy
Low: 9°C
(48°F)
Wind: W at 9 mph (14 km/h)
Humidity: 82%%
5%% chance of showers
Wednesday
Cloudy
High: 14°C
(57°F)
Wind: SW at 18 mph (29 km/h)
Humidity: 67%%
10%% chance of showers
Wednesday Night
Light rain
Low: 12°C
(54°F)
Wind: WSW at 16 mph (26 km/h)
Humidity: 90%%
65%% chance of showers
Thursday
Light rain shower
High: 15°C
(59°F)
Wind: WSW at 16 mph (26 km/h)
Humidity: 79%%
85%% chance of showers
Thursday Night
Cloudy
Low: 10°C
(50°F)
Wind: W at 9 mph (14 km/h)
Humidity: 86%%
15%% chance of showers
Friday
Cloudy
High: 14°C
(57°F)
Wind: SW at 13 mph (21 km/h)
Humidity: 71%%
15%% chance of showers
Friday Night
Light rain
Low: 10°C
(50°F)
Wind: SW at 11 mph (18 km/h)
Humidity: 86%%
45%% chance of showers
Saturday
Light rain shower
High: 14°C
(57°F)
Wind: WNW at 13 mph (21 km/h)
Humidity: 79%%
60%% chance of showers
Saturday Night
Clear sky
Low: 10°C
(50°F)
Wind: NW at 16 mph (26 km/h)
Humidity: 76%%
5%% chance of showers