Weather forecast in Brussels (Belgium) for 20.12.2025.

tonight
+4 .. +5
99%
calm, 2 m/s
morning
+3 .. +6
100%
calm, 2 m/s
afternoon
+7 .. +8
97%
ssw, 3 m/s
evening
+8 .. +9
98%
n, 3 m/s
08:42 16:38
09:40 16:25