By knowing how cold, mild, warm, or hot the weather in Porthmadog, you will find it easier to plan your days.
Our 14 day weather forecast for Porthmadog becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.
| Date | Temperatures | Wind | |||
|---|---|---|---|---|---|
| Thursday, November 21 | 5 ° / 0 ° |  | Light sleet | 39 Km/h | |
| Friday, November 22 | 6 ° / 4 ° |  | Patchy rain possible | 6 Km/h | |
| Saturday, November 23 | 13 ° / 3 ° |  | Moderate rain | 39 Km/h | |
| Sunday, November 24 | 13 ° / 10 ° |  | Light rain shower | 49 Km/h | |
| Monday, November 25 | 9 ° / 9 ° | | Light rain shower | 44 Km/h | |
| Tuesday, November 26 | 12 ° / 8 ° | | Moderate rain | 23 Km/h | |
| Wednesday, November 27 | 9 ° / 6 ° |  | Overcast | 9 Km/h | |
| Thursday, November 28 | 11 ° / 6 ° | | Light rain shower | 18 Km/h | |
| Friday, November 29 | 12 ° / 11 ° | | Light rain shower | 21 Km/h | |
| Saturday, November 30 | 14 ° / 10 ° | | Light rain | 31 Km/h | |
| Sunday, December 1 | 12 ° / 10 ° | | Light rain shower | 22 Km/h | |
| Monday, December 2 | 12 ° / 10 ° | | Light rain | 27 Km/h | |
| Tuesday, December 3 | 12 ° / 9 ° | | Light rain shower | 30 Km/h | |
| Wednesday, December 4 | 10 ° / 9 ° | | Light rain shower | 47 Km/h | |
| Further Ahead | |||||
