Seydisfjordur Airport (SEJ) 15 Day Weather Forecast, Seydisfjordur Iceland
Current weather conditions and 15 day weather forecast for Seydisfjordur Airport in Seydisfjordur, 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 SEJ
| 21 December 2025 Sun 3.1 ° C ( 37.6°F )  Partly cloudy |
Feels Like : 0.1 ° C / 32.1°F Humidity : % 93 Pressure : 1014 mb Wind Speed : 11.5 kmph / 7.2 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Seydisfjordur Airport, Seydisfjordur, Iceland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Freezing fog |
-2.1 ° C | 4.5 ° C | 0.6 ° C | % 96 | 13 km/h | 83% |
| 22 December 2025 Mon |  Mist |
-3.2 ° C | 3.3 ° C | -0.3 ° C | % 96 | 10.1 km/h | 86% |
| 23 December 2025 Tue |  Light freezing rain |
-4.2 ° C | 1.2 ° C | -1.4 ° C | % 80 | 34.2 km/h | 74% |
| 24 December 2025 Wed | Partly Cloudy |
-1.2 ° C | 5.1 ° C | 1.6 ° C | % 89 | 29.9 km/h | 0% |
| 25 December 2025 Thu |  Moderate or heavy snow showers |
-4.3 ° C | 5.1 ° C | 0.5 ° C | % 87 | 30.6 km/h | 85% |
| 26 December 2025 Fri |  Sunny |
-5.6 ° C | 1.3 ° C | -2.3 ° C | % 68 | 41.8 km/h | 0% |
| 27 December 2025 Sat | Sunny |
-5.1 ° C | 1.3 ° C | -2.5 ° C | % 76 | 18 km/h | 0% |
| 28 December 2025 Sun | Partly Cloudy |
-4.3 ° C | 1.2 ° C | -1.6 ° C | % 79 | 18.7 km/h | 0% |
| 29 December 2025 Mon | Partly Cloudy |
-3.5 ° C | 3.4 ° C | -0.2 ° C | % 80 | 16.9 km/h | 0% |
| 30 December 2025 Tue | Light freezing rain |
-6.8 ° C | 3.9 ° C | -1.2 ° C | % 77 | 23.4 km/h | 68% |
| 31 December 2025 Wed | Light freezing rain |
-10.5 ° C | -4.5 ° C | -7.6 ° C | % 79 | 22.7 km/h | 0% |
| 01 January 2026 Thu | Light freezing rain |
-11.8 ° C | -5.6 ° C | -8.8 ° C | % 85 | 11.5 km/h | 0% |
| 02 January 2026 Fri |  Light snow |
-12.2 ° C | -3.6 ° C | -8.2 ° C | % 91 | 14.8 km/h | 61% |
| 03 January 2026 Sat | Moderate or heavy snow showers |
-10.3 ° C | -3.7 ° C | -6.4 ° C | % 94 | 26.6 km/h | 82% |
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