By knowing how cold, mild, warm, or hot the weather in Swansea, you will find it easier to plan your days.
Our 14 day weather forecast for Swansea 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 | |||
|---|---|---|---|---|---|
| Sunday, December 14 | 11 ° / 9 ° |  | Patchy light drizzle | 31 Km/h | |
| Monday, December 15 | 10 ° / 8 ° |  | Light rain | 0 Km/h | |
| Tuesday, December 16 | 8 ° / 5 ° |  | Overcast | 1 Km/h | |
| Wednesday, December 17 | 9 ° / 5 ° | | Patchy rain possible | 23 Km/h | |
| Thursday, December 18 | 11 ° / 8 ° | | Light drizzle | 34 Km/h | |
| Friday, December 19 | 9 ° / 6 ° | | Patchy rain possible | 3 Km/h | |
| Saturday, December 20 | 7 ° / 5 ° |  | Clear | 10 Km/h | |
| Sunday, December 21 | 7 ° / 4 ° | | Overcast | 6 Km/h | |
| Monday, December 22 | 6 ° / 3 ° | | Overcast | 11 Km/h | |
| Tuesday, December 23 | 6 ° / 3 ° | | Patchy rain possible | 8 Km/h | |
| Wednesday, December 24 | 9 ° / 6 ° | | Overcast | 15 Km/h | |
| Thursday, December 25 | 10 ° / 7 ° | | Light drizzle | 7 Km/h | |
| Friday, December 26 | 6 ° / 3 ° | | Clear | 8 Km/h | |
| Saturday, December 27 | 5 ° / 2 ° | | Clear | 6 Km/h | |
| Further Ahead | |||||
