Westerland - Sylt Airport (GWT) 15 Day Weather Forecast, Westerland Germany
Current weather conditions and 15 day weather forecast for Westerland - Sylt Airport in Westerland, Germany 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 GWT
| 18 December 2025 Thu 8.1 ° C ( 46.6°F )  Overcast |
Feels Like : 2.9 ° C / 37.2°F Humidity : % 81 Pressure : 1011 mb Wind Speed : 50.4 kmph / 31.3 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0.22 mm Cloud (%) : 100 |
15-day weather forecast for Westerland - Sylt Airport, Westerland, Germany
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 December 2025 Thu |  Patchy rain nearby |
7.3 ° C | 7.9 ° C | 7.8 ° C | % 87 | 51.8 km/h | 93% |
| 19 December 2025 Fri | Patchy rain nearby |
7.7 ° C | 8.9 ° C | 8.4 ° C | % 87 | 51.5 km/h | 86% |
| 20 December 2025 Sat |  Partly Cloudy |
5.7 ° C | 7.5 ° C | 7.1 ° C | % 90 | 34.2 km/h | 0% |
| 21 December 2025 Sun | Partly Cloudy |
5.4 ° C | 6.5 ° C | 5.9 ° C | % 87 | 34.6 km/h | 0% |
| 22 December 2025 Mon |  Cloudy |
4.9 ° C | 5.6 ° C | 5.4 ° C | % 93 | 32.8 km/h | 0% |
| 23 December 2025 Tue | Patchy rain nearby |
4.1 ° C | 4.5 ° C | 4.5 ° C | % 91 | 35.6 km/h | 89% |
| 24 December 2025 Wed | Patchy rain nearby |
2.7 ° C | 3.8 ° C | 3.6 ° C | % 92 | 57.6 km/h | 87% |
| 25 December 2025 Thu | Patchy rain nearby |
2.1 ° C | 2.3 ° C | 2.3 ° C | % 91 | 57.2 km/h | 85% |
| 26 December 2025 Fri | Patchy rain nearby |
2.4 ° C | 3.7 ° C | 3.4 ° C | % 93 | 47.9 km/h | 88% |
| 27 December 2025 Sat | Patchy rain nearby |
3.2 ° C | 3.8 ° C | 3.5 ° C | % 91 | 36.4 km/h | 86% |
| 28 December 2025 Sun | Overcast |
3.9 ° C | 4.5 ° C | 4.2 ° C | % 90 | 29.2 km/h | 0% |
| 29 December 2025 Mon | Partly Cloudy |
2.2 ° C | 3.5 ° C | 3 ° C | % 79 | 33.5 km/h | 0% |
| 30 December 2025 Tue |  Sunny |
2.2 ° C | 3.3 ° C | 2.9 ° C | % 72 | 18.4 km/h | 0% |
| 31 December 2025 Wed | Sunny |
4.5 ° C | 6.1 ° C | 5.5 ° C | % 86 | 38.5 km/h | 0% |
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