National Airport (BRU) 15 Day Weather Forecast, Brussels Belgium
Current weather conditions and 15 day weather forecast for National Airport in Brussels, Belgium 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 BRU
| 21 December 2025 Sun 6.2 ° C ( 43.2°F )  Mist |
Feels Like : 3.7 ° C / 38.6°F Humidity : % 93 Pressure : 1011 mb Wind Speed : 12.2 kmph / 7.6 miles from SE 
Visibility : 6 km Precipitation (rainfall) : 0.15 mm Cloud (%) : 0 |
15-day weather forecast for National Airport, Brussels, Belgium
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Patchy rain nearby |
6 ° C | 12 ° C | 8.8 ° C | % 87 | 19.8 km/h | 82% |
| 22 December 2025 Mon |  Partly Cloudy |
3.3 ° C | 7.8 ° C | 5.3 ° C | % 81 | 13 km/h | 0% |
| 23 December 2025 Tue | Partly Cloudy |
1.8 ° C | 5.8 ° C | 3.2 ° C | % 88 | 22 km/h | 0% |
| 24 December 2025 Wed |  Sunny |
-2.2 ° C | 2.4 ° C | 0.2 ° C | % 76 | 25.9 km/h | 0% |
| 25 December 2025 Thu | Sunny |
-3.4 ° C | -0.1 ° C | -2.3 ° C | % 40 | 31.7 km/h | 0% |
| 26 December 2025 Fri | Sunny |
-3.3 ° C | 1 ° C | -1.9 ° C | % 53 | 18 km/h | 0% |
| 27 December 2025 Sat |  Overcast |
-2.4 ° C | 5.3 ° C | 1.3 ° C | % 78 | 18.4 km/h | 0% |
| 28 December 2025 Sun |  Fog |
0 ° C | 6.4 ° C | 3.6 ° C | % 90 | 19.1 km/h | 0% |
| 29 December 2025 Mon | Patchy rain nearby |
7.1 ° C | 7.6 ° C | 7.4 ° C | % 80 | 23.8 km/h | 0% |
| 30 December 2025 Tue | Patchy rain nearby |
6.4 ° C | 8.2 ° C | 7.1 ° C | % 80 | 18 km/h | 87% |
| 31 December 2025 Wed | Mist |
1.8 ° C | 6.7 ° C | 4.7 ° C | % 83 | 17.6 km/h | 0% |
| 01 January 2026 Thu | Sunny |
-0.3 ° C | 4.1 ° C | 1.5 ° C | % 82 | 12.2 km/h | 0% |
| 02 January 2026 Fri | Overcast |
1.6 ° C | 5.6 ° C | 3.6 ° C | % 89 | 19.4 km/h | 0% |
| 03 January 2026 Sat | Patchy rain nearby |
5.2 ° C | 8.9 ° C | 7.6 ° C | % 88 | 31.3 km/h | 0% |
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