Keflavik International Airport (KEF) 15 Day Weather Forecast, Reykjavik Iceland
Current weather conditions and 15 day weather forecast for Keflavik International Airport in Reykjavik, Iceland including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at KEF
| 20 March 2026 Fri 0.2 ° C ( 32.4°F )  Overcast |
Feels Like : -9.1 ° C / 15.7°F Humidity : % 80 Pressure : 986 mb Wind Speed : 70.2 kmph / 43.6 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0.44 mm Cloud (%) : 75 |
15-day weather forecast for Keflavik International Airport, Reykjavik, Iceland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 March 2026 Fri |  Blizzard |
-1.3 ° C | -0.1 ° C | -0.4 ° C | % 66 | 78.5 km/h | 100% |
| 21 March 2026 Sat | Blizzard |
-1.2 ° C | 1.6 ° C | 0.3 ° C | % 73 | 80.3 km/h | 90% |
| 22 March 2026 Sun | Blizzard |
-0.9 ° C | 0.5 ° C | 0.2 ° C | % 66 | 51.1 km/h | 73% |
| 23 March 2026 Mon |  Moderate rain |
-0.6 ° C | 2.3 ° C | 1.3 ° C | % 72 | 72 km/h | 89% |
| 24 March 2026 Tue |  Patchy rain nearby |
-1.3 ° C | 3.1 ° C | 1.1 ° C | % 68 | 72.4 km/h | 81% |
| 25 March 2026 Wed |  Cloudy |
-2.8 ° C | -2.4 ° C | -2 ° C | % 60 | 74.2 km/h | 0% |
| 26 March 2026 Thu | Moderate rain |
-1.3 ° C | 6.7 ° C | 2.3 ° C | % 93 | 84.6 km/h | 79% |
| 27 March 2026 Fri | Patchy rain nearby |
3.7 ° C | 4.3 ° C | 4.1 ° C | % 68 | 51.8 km/h | 89% |
| 28 March 2026 Sat | Patchy rain nearby |
3.3 ° C | 4.3 ° C | 4 ° C | % 73 | 54.4 km/h | 88% |
| 29 March 2026 Sun | Patchy rain nearby |
5 ° C | 5.3 ° C | 5.8 ° C | % 84 | 58.3 km/h | 88% |
| 30 March 2026 Mon | Patchy rain nearby |
4.2 ° C | 7.8 ° C | 6.3 ° C | % 83 | 61.6 km/h | 85% |
| 31 March 2026 Tue | Patchy rain nearby |
2.5 ° C | 5 ° C | 3.6 ° C | % 70 | 53.6 km/h | 83% |
| 01 April 2026 Wed |  Partly Cloudy |
2.9 ° C | 6.2 ° C | 4.4 ° C | % 80 | 23.8 km/h | 0% |
| 02 April 2026 Thu | Patchy rain nearby |
4.9 ° C | 6.4 ° C | 5.6 ° C | % 77 | 71.6 km/h | 87% |
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