By knowing how cold, mild, warm, or hot the weather in Cardiff, you will find it easier to plan your days.
Our 14 day weather forecast for Cardiff 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, December 18 | 10 ° / 7 ° |  | Moderate rain | 28 Km/h | |
| Friday, December 19 | 9 ° / 6 ° |  | Patchy rain possible | 13 Km/h | |
| Saturday, December 20 | 9 ° / 6 ° | | Patchy rain possible | 32 Km/h | |
| Sunday, December 21 | 9 ° / 6 ° |  | Light rain | 8 Km/h | |
| Monday, December 22 | 8 ° / 5 ° | | Moderate rain | 3 Km/h | |
| Tuesday, December 23 | 5 ° / 4 ° | | Patchy rain possible | 6 Km/h | |
| Wednesday, December 24 | 6 ° / 4 ° | | Light drizzle | 22 Km/h | |
| Thursday, December 25 | 7 ° / 5 ° | | Light rain | 17 Km/h | |
| Friday, December 26 | 7 ° / 4 ° | | Patchy rain possible | 13 Km/h | |
| Saturday, December 27 | 7 ° / 6 ° | | Patchy rain possible | 13 Km/h | |
| Sunday, December 28 | 9 ° / 5 ° | | Light rain | 14 Km/h | |
| Monday, December 29 | 7 ° / 6 ° | | Patchy rain possible | 5 Km/h | |
| Tuesday, December 30 | 5 ° / 3 ° | | Patchy rain possible | 18 Km/h | |
| Wednesday, December 31 | 4 ° / 2 ° | | Patchy rain possible | 17 Km/h | |
| Further Ahead | |||||
