Sylvania Waters Weather Forecast

    • 16
    • 21

    Rain easing then sunny

    • 14
    • 18

    Partly cloudy

    • 11
    • 17

    Sunny

    • 11
    • 16

    Showers. Becoming windy

    • 14
    • 17

    Showers

    • 14
    • 17

    Showers

    • 13
    • 17

    Shower or two

Today 2 Jul Sydney

High chance of rain, most likely in the early morning. Sunny day. Winds north to northwesterly 15 to 25 km/h.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northerly 10 to 15 knots turning northwesterly in the morning.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
Northwesterly winds are strengthening ahead of a cold front that will cross Sydney Waters on Friday. Winds will turn west to southwesterly on Friday following the passage of that cold front. A high pressure system over the Bight will then drift towards Tasmania while a low develops near New Zealand, bringing fresh southerly winds and large, powerful waves to Sydney Waters over the weekend and into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sylvania Waters Temperature Statistics View More

July Temperature

Sydney Airport (9km)

  • Lowest 1 July, 2026

    11.2 °C

  • Average July

    16.1 °C

  • Highest

    –

Climate (2021–2026)

Sydney Airport (9km)

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

  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
Get WillyWeather+ to remove ads