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10-Day Weather Forecast for Porthmadog
Six-hourly outlook through Monday 12 October. Updated every three hours via MET Norway.
Day
Night
03:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Saturday
3 Oct
12°C (54°F)
0 mm (0 in)
11°C (52°F)
0 mm (0 in)
14°C (57°F)
0 mm (0 in)
12°C (54°F)
0 mm (0 in)
Hourly ›
Sat
3 Oct
Hourly ›
night
12°C (54°F)
0 mm (0 in)
morning
11°C (52°F)
0 mm (0 in)
afternoon
14°C (57°F)
0 mm (0 in)
evening
12°C (54°F)
0 mm (0 in)
Sunday
4 Oct
8°C (46°F)
0 mm (0 in)
7°C (45°F)
0 mm (0 in)
15°C (59°F)
0.7 mm (0.03 in)
15°C (59°F)
1.3 mm (0.1 in)
Hourly ›
Sun
4 Oct
Hourly ›
night
8°C (46°F)
0 mm (0 in)
morning
7°C (45°F)
0 mm (0 in)
afternoon
15°C (59°F)
0.7 mm (0.03 in)
evening
15°C (59°F)
1.3 mm (0.1 in)
Monday
5 Oct
15°C (59°F)
2 mm (0.1 in)
16°C (61°F)
1 mm (0.04 in)
17°C (63°F)
1.7 mm (0.1 in)
16°C (61°F)
1.5 mm (0.1 in)
Hourly ›
Mon
5 Oct
Hourly ›
night
15°C (59°F)
2 mm (0.1 in)
morning
16°C (61°F)
1 mm (0.04 in)
afternoon
17°C (63°F)
1.7 mm (0.1 in)
evening
16°C (61°F)
1.5 mm (0.1 in)
Tuesday
6 Oct
16°C (61°F)
2.2 mm (0.1 in)
15°C (59°F)
1.5 mm (0.1 in)
16°C (61°F)
0.1 mm (0 in)
14°C (57°F)
0 mm (0 in)
Hourly ›
Tue
6 Oct
Hourly ›
night
16°C (61°F)
2.2 mm (0.1 in)
morning
15°C (59°F)
1.5 mm (0.1 in)
afternoon
16°C (61°F)
0.1 mm (0 in)
evening
14°C (57°F)
0 mm (0 in)
Wednesday
7 Oct
9°C (48°F)
0 mm (0 in)
9°C (48°F)
0 mm (0 in)
13°C (55°F)
0.3 mm (0.01 in)
11°C (52°F)
0.3 mm (0.01 in)
Hourly ›
Wed
7 Oct
Hourly ›
night
9°C (48°F)
0 mm (0 in)
morning
9°C (48°F)
0 mm (0 in)
afternoon
13°C (55°F)
0.3 mm (0.01 in)
evening
11°C (52°F)
0.3 mm (0.01 in)
Thursday
8 Oct
9°C (48°F)
0.1 mm (0 in)
8°C (46°F)
0 mm (0 in)
13°C (55°F)
0 mm (0 in)
11°C (52°F)
0.4 mm (0.02 in)
Hourly ›
Thu
8 Oct
Hourly ›
night
9°C (48°F)
0.1 mm (0 in)
morning
8°C (46°F)
0 mm (0 in)
afternoon
13°C (55°F)
0 mm (0 in)
evening
11°C (52°F)
0.4 mm (0.02 in)
Friday
9 Oct
11°C (52°F)
1.2 mm (0.05 in)
14°C (57°F)
2.9 mm (0.1 in)
14°C (57°F)
7.8 mm (0.3 in)
14°C (57°F)
3.3 mm (0.1 in)
Hourly ›
Fri
9 Oct
Hourly ›
night
11°C (52°F)
1.2 mm (0.05 in)
morning
14°C (57°F)
2.9 mm (0.1 in)
afternoon
14°C (57°F)
7.8 mm (0.3 in)
evening
14°C (57°F)
3.3 mm (0.1 in)
Saturday
10 Oct
11°C (52°F)
0.6 mm (0.02 in)
10°C (50°F)
1.4 mm (0.1 in)
12°C (54°F)
1.5 mm (0.1 in)
11°C (52°F)
1.4 mm (0.1 in)
Hourly ›
Sat
10 Oct
Hourly ›
night
11°C (52°F)
0.6 mm (0.02 in)
morning
10°C (50°F)
1.4 mm (0.1 in)
afternoon
12°C (54°F)
1.5 mm (0.1 in)
evening
11°C (52°F)
1.4 mm (0.1 in)
Sunday
11 Oct
10°C (50°F)
0.7 mm (0.03 in)
9°C (48°F)
0.1 mm (0 in)
13°C (55°F)
0.1 mm (0 in)
10°C (50°F)
0 mm (0 in)
Hourly ›
Sun
11 Oct
Hourly ›
night
10°C (50°F)
0.7 mm (0.03 in)
morning
9°C (48°F)
0.1 mm (0 in)
afternoon
13°C (55°F)
0.1 mm (0 in)
evening
10°C (50°F)
0 mm (0 in)
Monday
12 Oct
10°C (50°F)
0.4 mm (0.02 in)
10°C (50°F)
0.3 mm (0.01 in)
—
—
Hourly ›
Mon
12 Oct
Hourly ›
night
10°C (50°F)
0.4 mm (0.02 in)
morning
10°C (50°F)
0.3 mm (0.01 in)
afternoon
—
evening
—
Data from MET Norway · Updated every three hours.
What's the weather in Porthmadog this week?
Today's weather - Saturday 3 Oct
For Saturday the predicted weather in Porthmadog is clear skies. The maximum temperature is a mild 14°C (57°F), while the minimum temperature is a cold 11°C (52°F).
Tomorrow's weather - Sunday 4 Oct
For Sunday the forecast for Porthmadog is light rain during the afternoon and evening. Temperatures will range from a cold 7°C (45°F) to a mild 15°C (59°F).
10-Day Weather Forecast
The 10-day forecast shows that temperatures will reach 17°C (63°F) on Monday before declining again. During this period, expect daytime highs around 14°C (57°F) and nighttime lows around 11°C (52°F). Compared to October norms, this represents typical weather. The following 10 days will bring a mix of sun and clouds. Rain amounts will be close to average, with some rainy days. Precipitation is expected on roughly 5 days (Sun, Mon, Tue, Fri, Sat).
Weather Forecast FAQ for Porthmadog
When will be the warmest day next week?
The warmest day is expected to be Monday with a high of 17°C (63°F).
When will be the coldest day?
The coldest day is forecasted for Sunday with a low of 7°C (45°F).
Will it rain next week in Porthmadog?
Yes, rain is expected on 5 days , specifically on Sun, Mon, Tue, Fri, Sat.
How much rainfall is expected next week?
A total of 33 mm (1.3 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 7°C (45°F) to 17°C (63°F).
More about Porthmadog
Explore the full Porthmadog climate overview with monthly averages, or check rainfall data and temperature by month.
Porthmadog weather by month
Browse monthly averages for Porthmadog: climate by month with temperature, rainfall and sunshine.
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Need travel inspiration? Check out our bucket list articles and be inspired.
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