Brussels - Five-Day Weather ForecastBrussels ClimateBrussels has a temperate climate, characterised by warm summers and mild winters. Rain may be expected at any time of the year and snow may fall occasionally during the winter. Temperatures range from 18°C to 27° (65°F to 80°F) in summer and 4°C to 7°C (40°F to 45°F) in winter.
Brussels Climate Chart