Weather forecast Porthmadog
Today 28 September
10°C
Overcast sky and probable localized rain expected
9°C / 14°C
82%
4.7 Km/h
TUESDAY
13°C
8.8 / 17.5
WEDNESDAY
14°C
11.2 / 17.6
THURSDAY
12°C
10.3 / 14.0
FRIDAY
11°C
8.7 / 12.8
SATURDAY
11°C
8.2 / 13.0
SUNDAY
12°C
8.5 / 14.5
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Today's weather forecast for Porthmadog
Morning
9°C
Perceived 6°C
Afternoon
14°C
Perceived 11°C
Evening
13°C
Perceived 11°C
Night
10°C
Perceived 8°C
The sun will rise at 07:12 and will set at 19:01
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 01:00 | Overcast 9.6°C | 1017 | 82% | 4 NW | 25% 0 mm. |
| 02:00 | Patchy rain nearby 9°C | 1018 | 83% | 1 SSE | 26% 0 mm. |
| 03:00 | Patchy rain nearby 8.8°C | 1018 | 85% | 2 SSE | 27% 0 mm. |
| 04:00 | Patchy rain nearby 8.8°C | 1018 | 86% | 4 SE | 28% 0 mm. |
| 05:00 | Overcast 8.6°C | 1019 | 86% | 4 SSE | 28% 0 mm. |
| 06:00 | Overcast 8.5°C | 1019 | 86% | 4 SE | 28% 0 mm. |
| 07:00 | Overcast 8.6°C | 1019 | 86% | 4 SE | 28% 0 mm. |
| 08:00 | Overcast 9.1°C | 1020 | 85% | 5 SE | 27% 0 mm. |
| 09:00 | Overcast 10.5°C | 1020 | 83% | 5 SE | 26% 0 mm. |
| 10:00 | Overcast 12°C | 1020 | 78% | 5 SE | 22% 0 mm. |
| 11:00 | Overcast 12.9°C | 1021 | 72% | 6 SSE | 19% 0 mm. |
| 12:00 | Overcast 13.6°C | 1021 | 68% | 8 S | 17% 0 mm. |
| 13:00 | Overcast 14°C | 1020 | 66% | 9 S | 17% 0 mm. |
| 14:00 | Overcast 14°C | 1020 | 65% | 7 S | 16% 0 mm. |
| 15:00 | Sunny 14.3°C | 1020 | 62% | 6 S | 4% 0 mm. |
| 16:00 | Sunny 14.4°C | 1019 | 60% | 7 SSE | 3% 0 mm. |
| 17:00 | Sunny 14.4°C | 1019 | 60% | 1 SE | 3% 0 mm. |
| 18:00 | Sunny 13.4°C | 1019 | 68% | 4 NE | 6% 0 mm. |
| 19:00 | Sunny 11.1°C | 1019 | 73% | 7 ENE | 7% 0 mm. |
| 20:00 | Clear 10.2°C | 1019 | 77% | 10 E | 8% 0 mm. |
| 21:00 | Clear 9.7°C | 1019 | 77% | 12 E | 8% 0 mm. |
| 22:00 | Clear 9.5°C | 1019 | 76% | 12 E | 10% 0 mm. |
| 23:00 | Partly Cloudy 9.4°C | 1019 | 76% | 13 E | 13% 0 mm. |
| TOMORROW | |||||
| 00:00 | Partly Cloudy 9.2°C | 1019 | 76% | 13 E | 14% 0 mm. |