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

11 January 2026 Sun
-2.8 ° C
( 27°F )

Clear
Clear
Feels Like : -10.5 ° C / 13.2°F
Humidity : % 80
Pressure : 998 mb
Wind Speed : 33.1 kmph / 20.6 miles from NNENNE
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for Keflavik International Airport, Reykjavik, Iceland

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
11 January 2026 Sun Sunny Sunny -1.3 ° C -0.3 ° C -0.7 ° C % 69 49.3 km/h 0%
12 January 2026 Mon Light snow Light snow -1.5 ° C -0 ° C -0.4 ° C % 66 64.4 km/h 0%
13 January 2026 Tue Sunny Sunny -1 ° C 0.5 ° C -0.2 ° C % 55 56.9 km/h 0%
14 January 2026 Wed Sunny Sunny -1.8 ° C -0.5 ° C -1 ° C % 70 42.1 km/h 0%
15 January 2026 Thu Overcast  Overcast -0.3 ° C 0.9 ° C 0.5 ° C % 70 22 km/h 0%
16 January 2026 Fri Overcast  Overcast 1.3 ° C 2.3 ° C 2 ° C % 75 22 km/h 0%
17 January 2026 Sat Patchy rain nearby Patchy rain nearby 2.7 ° C 3.4 ° C 3.2 ° C % 70 39.2 km/h 85%
18 January 2026 Sun Partly Cloudy  Partly Cloudy 4 ° C 5.4 ° C 4.8 ° C % 71 32.4 km/h 0%
19 January 2026 Mon Patchy rain nearby Patchy rain nearby 2.4 ° C 5.2 ° C 4 ° C % 72 32.4 km/h 82%
20 January 2026 Tue Partly Cloudy  Partly Cloudy 2.4 ° C 3.8 ° C 3.3 ° C % 63 27.4 km/h 0%
21 January 2026 Wed Patchy rain nearby Patchy rain nearby 4.3 ° C 7.3 ° C 6.2 ° C % 74 71.6 km/h 74%
22 January 2026 Thu Patchy rain nearby Patchy rain nearby 4.2 ° C 6.6 ° C 5.9 ° C % 79 61.9 km/h 89%
23 January 2026 Fri Patchy rain nearby Patchy rain nearby 4.4 ° C 6.6 ° C 6.3 ° C % 79 67.3 km/h 88%
24 January 2026 Sat Patchy rain nearby Patchy rain nearby 5.7 ° C 6.7 ° C 6.2 ° C % 81 47.5 km/h 87%
Weather forecasts are usually fully updated every 3 hours.

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