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
| 10 May 2026 Sun 6.2 ° C ( 43.2°F )  Light drizzle |
Feels Like : 6 ° C / 42.9°F Humidity : % 100 Pressure : 1021 mb Wind Speed : 3.6 kmph / 2.2 miles from WNW 
Visibility : 2.5 km Precipitation (rainfall) : 0.01 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 |
|---|---|---|---|---|---|---|---|
| 10 May 2026 Sun |  Moderate rain |
6.2 ° C | 6.6 ° C | 6.4 ° C | % 96 | 24.8 km/h | 95% |
| 11 May 2026 Mon |  Patchy rain nearby |
5.3 ° C | 6.7 ° C | 6.4 ° C | % 79 | 43.6 km/h | 90% |
| 12 May 2026 Tue |  Sunny |
5.4 ° C | 7.1 ° C | 6.3 ° C | % 73 | 44.6 km/h | 0% |
| 13 May 2026 Wed |  Partly Cloudy |
4.1 ° C | 6 ° C | 5.1 ° C | % 69 | 39.6 km/h | 0% |
| 14 May 2026 Thu | Moderate rain |
6.1 ° C | 7.6 ° C | 6.7 ° C | % 89 | 47.9 km/h | 85% |
| 15 May 2026 Fri | Patchy rain nearby |
6.4 ° C | 8 ° C | 7.2 ° C | % 88 | 47.2 km/h | 82% |
| 16 May 2026 Sat | Patchy rain nearby |
6.5 ° C | 7.5 ° C | 7 ° C | % 84 | 30.2 km/h | 82% |
| 17 May 2026 Sun | Patchy rain nearby |
6.8 ° C | 7.8 ° C | 7.3 ° C | % 80 | 15.5 km/h | 89% |
| 18 May 2026 Mon | Patchy rain nearby |
7.2 ° C | 8.4 ° C | 7.8 ° C | % 85 | 36.4 km/h | 82% |
| 19 May 2026 Tue | Partly Cloudy |
7.9 ° C | 9.9 ° C | 9 ° C | % 75 | 38.2 km/h | 0% |
| 20 May 2026 Wed | Sunny |
8.3 ° C | 9.1 ° C | 8.7 ° C | % 78 | 14 km/h | 0% |
| 21 May 2026 Thu | Sunny |
7.2 ° C | 9.3 ° C | 8.2 ° C | % 82 | 20.2 km/h | 0% |
| 22 May 2026 Fri | Sunny |
6.2 ° C | 8.1 ° C | 7.3 ° C | % 82 | 18 km/h | 0% |
| 23 May 2026 Sat | Patchy rain nearby |
7 ° C | 7.8 ° C | 7.5 ° C | % 86 | 18.4 km/h | 86% |
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