The Old Mans Hat Weather Forecast

    • 14
    • 22

    Sunny

    • 15
    • 23

    Sunny

    • 15
    • 24

    Sunny

    • 15
    • 26

    Sunny

    • 17
    • 26

    Mostly sunny

    • 14
    • 20

    Mostly sunny

    • 13
    • 21

    Mostly sunny

Today 13 Apr Sydney

Sunny. Winds west to southwesterly 15 to 25 km/h becoming light in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
West to southwesterly 10 to 15 knots becoming variable below 10 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
A ridge of high pressure is building over Sydney waters, bringing settled weather. A southerly change may reach the Sydney coast later this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Old Mans Hat Temperature Statistics View More

April Temperature

Sydney (Observatory Hill) (9km)

  • Lowest 12 April, 2026

    12.8 °C

  • Average April

    20.4 °C

  • Highest 9 April, 2026

    29 °C

Climate (2021–Present)

Sydney (Observatory Hill) (9km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.5 °C
Get WillyWeather+ to remove ads