Weather forecast Porthmadog
Today 18 September
14°C
Clear sky with scattered clouds expected
11°C / 15°C
76%
25.9 Km/h
SATURDAY
14°C
12.2 / 15.9
SUNDAY
12°C
10.4 / 13.3
MONDAY
16°C
13.5 / 19.0
TUESDAY
16°C
13.6 / 19.2
WEDNESDAY
15°C
13.3 / 17.2
THURSDAY
12°C
9.2 / 15.1
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Today's weather forecast for Porthmadog
Morning
12°C
Perceived 8°C
Afternoon
14°C
Perceived 8°C
Evening
15°C
Perceived 10°C
Night
11°C
Perceived 7°C
The sun will rise at 06:55 and will set at 19:25
UV index: 1.8 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 11:00 | Cloudy 14.1°C | 1012 | 76% | 25 SSW | 18% 0 mm. |
| 12:00 | Patchy rain nearby 14°C | 1012 | 80% | 31 SW | 25% 0 mm. |
| 13:00 | Patchy rain nearby 13.8°C | 1011 | 82% | 32 SW | 31% 0.1 mm. |
| 14:00 | Light rain shower 13.1°C | 1010 | 90% | 33 SSW | 64% 0.6 mm. |
| 15:00 | Light rain shower 12.5°C | 1010 | 95% | 32 SSW | 82% 2 mm. |
| 16:00 | Moderate or heavy rain shower 13.2°C | 1009 | 98% | 35 SSW | 91% 4.5 mm. |
| 17:00 | Moderate or heavy rain shower 14°C | 1008 | 98% | 33 SW | 88% 3.3 mm. |
| 18:00 | Light rain shower 14.9°C | 1008 | 98% | 32 SW | 84% 2.1 mm. |
| 19:00 | Moderate or heavy rain shower 15.4°C | 1008 | 98% | 35 SW | 88% 3 mm. |
| 20:00 | Light rain shower 15.3°C | 1009 | 98% | 29 SW | 82% 1.8 mm. |
| 21:00 | Patchy rain nearby 15.3°C | 1009 | 98% | 25 SW | 34% 0 mm. |
| 22:00 | Light rain shower 15.2°C | 1010 | 98% | 25 SW | 72% 0.7 mm. |
| 23:00 | Light rain shower 15.1°C | 1010 | 97% | 23 SW | 69% 0.6 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 14.9°C | 1010 | 97% | 23 SW | 34% 0 mm. |
| 01:00 | Overcast 14.9°C | 1010 | 96% | 24 SW | 32% 0 mm. |
| 02:00 | Patchy rain nearby 14.8°C | 1010 | 96% | 23 SW | 34% 0 mm. |
| 03:00 | Light rain shower 14.9°C | 1010 | 98% | 25 SW | 51% 0.2 mm. |
| 04:00 | Patchy rain nearby 15°C | 1010 | 98% | 29 SW | 41% 0.1 mm. |
| 05:00 | Light rain shower 15.1°C | 1010 | 98% | 28 SW | 44% 0.2 mm. |
| 06:00 | Patchy rain nearby 15°C | 1010 | 98% | 25 SW | 43% 0.1 mm. |
| 07:00 | Light rain shower 15.2°C | 1010 | 98% | 27 SW | 59% 0.4 mm. |
| 08:00 | Light rain shower 15.1°C | 1011 | 95% | 30 WSW | 65% 0.5 mm. |
| 09:00 | Patchy rain nearby 14.8°C | 1012 | 92% | 27 W | 42% 0.1 mm. |
| 10:00 | Overcast 14.2°C | 1013 | 87% | 24 W | 28% 0 mm. |