Svalbard Airport (LYR) 15 Day Weather Forecast, Longyearbyen Svalbard
Current weather conditions and 15 day weather forecast for Svalbard Airport in Longyearbyen, Svalbard 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 LYR
| 13 December 2025 Sat 0.2 ° C ( 32.4°F )  Clear |
Feels Like : -4.6 ° C / 23.7°F Humidity : % 64 Pressure : 1009 mb Wind Speed : 17.6 kmph / 11 miles from ESE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Svalbard Airport, Longyearbyen, Svalbard
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 December 2025 Sat |  Light freezing rain |
-7.1 ° C | -3.8 ° C | -5.4 ° C | % 88 | 19.1 km/h | 79% |
| 14 December 2025 Sun | Light freezing rain |
-7.5 ° C | -2 ° C | -5.1 ° C | % 87 | 54.7 km/h | 73% |
| 15 December 2025 Mon |  Blowing snow |
-5.4 ° C | -3.5 ° C | -4.1 ° C | % 81 | 59 km/h | 78% |
| 16 December 2025 Tue |  Patchy light snow |
-6.5 ° C | -5.9 ° C | -5.9 ° C | % 79 | 71.6 km/h | 74% |
| 17 December 2025 Wed | Blowing snow |
-5.1 ° C | -1.6 ° C | -3.8 ° C | % 86 | 83.9 km/h | 77% |
| 18 December 2025 Thu |  Partly Cloudy |
-5.3 ° C | -3 ° C | -3.5 ° C | % 90 | 21.6 km/h | 0% |
| 19 December 2025 Fri | Partly Cloudy |
-3.6 ° C | -1.3 ° C | -2 ° C | % 90 | 18 km/h | 0% |
| 20 December 2025 Sat |  Cloudy |
-1.9 ° C | 0.2 ° C | -0.5 ° C | % 91 | 20.5 km/h | 0% |
| 21 December 2025 Sun | Cloudy |
-4.6 ° C | -3.3 ° C | -2.6 ° C | % 89 | 22.3 km/h | 0% |
| 22 December 2025 Mon |  Overcast |
-3.4 ° C | -1.4 ° C | -2.7 ° C | % 90 | 20.9 km/h | 0% |
| 23 December 2025 Tue | Light freezing rain |
-4 ° C | -2.8 ° C | -3 ° C | % 90 | 26.6 km/h | 89% |
| 24 December 2025 Wed |  Light snow |
-6.7 ° C | -3.7 ° C | -4.7 ° C | % 81 | 55.1 km/h | 0% |
| 25 December 2025 Thu | Light snow |
-12.1 ° C | -8.3 ° C | -9.7 ° C | % 85 | 32 km/h | 0% |
| 26 December 2025 Fri | Sunny |
-12.6 ° C | -10.8 ° C | -11.3 ° C | % 92 | 16.9 km/h | 0% |
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