By knowing how cold, mild, warm, or hot the weather in Keflavik, you will find it easier to plan your days.
Our 14 day weather forecast for Keflavik 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 | 5 ° / 3 ° |  | Fog | 19 Km/h | |
| Monday, December 15 | 3 ° / 2 ° |  | Cloudy | 24 Km/h | |
| Tuesday, December 16 | 4 ° / 1 ° |  | Overcast | 49 Km/h | |
| Wednesday, December 17 | 6 ° / 4 ° |  | Light rain shower | 30 Km/h | |
| Thursday, December 18 | 7 ° / 5 ° |  | Moderate or heavy rain with thunder | 54 Km/h | |
| Friday, December 19 | 5 ° / 4 ° |  | Patchy rain possible | 18 Km/h | |
| Saturday, December 20 | 6 ° / 2 ° |  | Light sleet showers | 39 Km/h | |
| Sunday, December 21 | 6 ° / 2 ° | | Light rain | 58 Km/h | |
| Monday, December 22 | 6 ° / 4 ° | | Light rain shower | 33 Km/h | |
| Tuesday, December 23 | 6 ° / 4 ° |  | Light sleet | 55 Km/h | |
| Wednesday, December 24 | 5 ° / 2 ° |  | Blizzard | 59 Km/h | |
| Thursday, December 25 | 6 ° / 4 ° | | Patchy rain possible | 16 Km/h | |
| Friday, December 26 | 8 ° / 5 ° | | Patchy rain possible | 39 Km/h | |
| Saturday, December 27 | 8 ° / 7 ° | | Light rain | 62 Km/h | |
| Further Ahead | |||||
