Weather forecast Sydney 18-12-2025

Weather Thursday 18 December temperature from 18 °C to 23 °C, cloud cover up to 90%, precipitation is expected with a 21% chance, wind up to 6.89 m/s (gusts up to 7.94 m/s), air humidity from 56% to 75%, atmospheric pressure from 761 to 767 mm Hg, UV Index to 9 during the day. Forecast for the next days on the chart.