Oslo Airport (OSL) 15 Day Weather Forecast, Gardermoen Norway
Current weather conditions and 15 day weather forecast for Oslo Airport in Gardermoen, Norway 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 OSL
| 20 December 2025 Sat 5.2 ° C ( 41.4°F )  Partly cloudy |
Feels Like : 2.4 ° C / 36.3°F Humidity : % 87 Pressure : 1002 mb Wind Speed : 12.6 kmph / 7.8 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Oslo Airport, Gardermoen, Norway
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat | Partly Cloudy |
0.4 ° C | 4.5 ° C | 2.9 ° C | % 83 | 21.2 km/h | 0% |
| 21 December 2025 Sun |  Sunny |
-0.7 ° C | 1.1 ° C | -0 ° C | % 75 | 6.5 km/h | 0% |
| 22 December 2025 Mon | Sunny |
-2.3 ° C | -0.6 ° C | -1.5 ° C | % 75 | 5.8 km/h | 0% |
| 23 December 2025 Tue |  Light snow |
-2.7 ° C | -1.3 ° C | -2 ° C | % 91 | 4.7 km/h | 81% |
| 24 December 2025 Wed | Sunny |
-3.8 ° C | -2.7 ° C | -3.2 ° C | % 83 | 5 km/h | 0% |
| 25 December 2025 Thu | Partly Cloudy |
-3.3 ° C | -0.8 ° C | -1.9 ° C | % 60 | 6.1 km/h | 0% |
| 26 December 2025 Fri | Sunny |
-3.9 ° C | -1.9 ° C | -2.6 ° C | % 88 | 5.4 km/h | 0% |
| 27 December 2025 Sat | Sunny |
-5 ° C | -3.8 ° C | -3.9 ° C | % 78 | 10.8 km/h | 0% |
| 28 December 2025 Sun | Sunny |
-5.2 ° C | -1.7 ° C | -2.9 ° C | % 65 | 21.6 km/h | 0% |
| 29 December 2025 Mon |  Light freezing rain |
-6.5 ° C | -4.9 ° C | -5.7 ° C | % 74 | 5.8 km/h | 65% |
| 30 December 2025 Tue | Sunny |
-6.2 ° C | -2.4 ° C | -4 ° C | % 59 | 20.9 km/h | 0% |
| 31 December 2025 Wed | Sunny |
-9 ° C | -7.5 ° C | -8.1 ° C | % 53 | 14 km/h | 0% |
| 01 January 2026 Thu | Sunny |
-10 ° C | -8.3 ° C | -9.5 ° C | % 55 | 9.7 km/h | 0% |
| 02 January 2026 Fri | Partly Cloudy |
-10.4 ° C | -8.2 ° C | -9.3 ° C | % 54 | 5.8 km/h | 0% |
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