Weather forecast Sydney 18-03-2026

Weather Wednesday 18 March temperature from 21 °C to 23 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 6.81 m/s (gusts up to 9.58 m/s), air humidity from 69% to 86%, atmospheric pressure from 765 to 767 mm Hg, UV Index to 6 during the day. Forecast for the next days on the chart.