Weather forecast Porthmadog
Today 13 August
23°C
Clear sky expected
16°C / 23°C
62%
6.8 Km/h
FRIDAY
17°C
14.3 / 19.3
SATURDAY
15°C
12.8 / 17.6
SUNDAY
13°C
9.2 / 17.7
MONDAY
14°C
10.4 / 17.2
TUESDAY
16°C
15.2 / 17.6
WEDNESDAY
14°C
11.9 / 16.4
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Today's weather forecast for Porthmadog
Morning
16°C
Perceived 15°C
Afternoon
23°C
Perceived 23°C
Evening
22°C
Perceived 23°C
Night
18°C
Perceived 16°C
The sun will rise at 05:54 and will set at 20:47
UV index: 5.1 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 12:00 | Sunny 22.7°C | 1020 | 62% | 6 SW | 4% 0 mm. |
| 13:00 | Sunny 23.1°C | 1020 | 61% | 8 SW | 4% 0 mm. |
| 14:00 | Sunny 23.1°C | 1020 | 62% | 7 SW | 4% 0 mm. |
| 15:00 | Partly Cloudy 23.3°C | 1020 | 62% | 7 SW | 6% 0 mm. |
| 16:00 | Sunny 22.9°C | 1020 | 65% | 9 WSW | 5% 0 mm. |
| 17:00 | Sunny 22.7°C | 1019 | 69% | 7 WSW | 6% 0 mm. |
| 18:00 | Sunny 22.2°C | 1019 | 74% | 8 SW | 7% 0 mm. |
| 19:00 | Sunny 21°C | 1019 | 82% | 9 SSW | 10% 0 mm. |
| 20:00 | Partly Cloudy 19°C | 1019 | 93% | 9 S | 19% 0 mm. |
| 21:00 | Fog 17.3°C | 1019 | 97% | 10 SSE | 42% 0 mm. |
| 22:00 | Fog 17.5°C | 1019 | 97% | 11 SSE | 42% 0 mm. |
| 23:00 | Partly Cloudy 17.6°C | 1019 | 98% | 13 SSE | 24% 0 mm. |
| TOMORROW | |||||
| 00:00 | Cloudy 17.6°C | 1018 | 97% | 13 SSE | 25% 0 mm. |
| 01:00 | Cloudy 17.4°C | 1018 | 97% | 14 SSE | 26% 0 mm. |
| 02:00 | Cloudy 17.4°C | 1018 | 97% | 15 S | 28% 0 mm. |
| 03:00 | Cloudy 17.5°C | 1017 | 96% | 15 S | 29% 0 mm. |
| 04:00 | Patchy rain nearby 17.3°C | 1017 | 97% | 13 S | 33% 0 mm. |
| 05:00 | Fog 17.3°C | 1017 | 97% | 11 S | 43% 0 mm. |
| 06:00 | Fog 17.4°C | 1017 | 97% | 8 SSW | 44% 0 mm. |
| 07:00 | Mist 17.7°C | 1017 | 96% | 5 SSW | 40% 0 mm. |
| 08:00 | Mist 17.9°C | 1017 | 96% | 3 WSW | 41% 0 mm. |
| 09:00 | Mist 17.9°C | 1017 | 96% | 4 W | 46% 0.1 mm. |
| 10:00 | Light drizzle 17.7°C | 1018 | 97% | 6 WNW | 53% 0.2 mm. |
| 11:00 | Light drizzle 17.3°C | 1018 | 97% | 10 WNW | 54% 0.2 mm. |