Mort Bay Weather Forecast

    • 12
    • 22

    Sunny

    • 13
    • 28

    Mostly sunny

    • 19
    • 25

    Partly cloudy

    • 17
    • 29

    Shower or two. Possible storm

    • 20
    • 29

    Shower or two

    • 18
    • 25

    Shower or two

    • 14
    • 25

    Partly cloudy

Today 12 Nov Sydney

Sunny. Light winds becoming east to northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming east to northeasterly 10 to 15 knots in the early afternoon then becoming north to northeasterly below 10 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
Southerly winds will gradually weaken today before turn east to northeasterly, then northerly by Thursday as a high pressure system drifts across the state. Later in the week, another trough looks set to brush southern and central parts of the coast, bringing a brief southerly change before weakening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mort Bay Temperature Statistics View More

November Temperature

Sydney (Observatory Hill) (1km)

  • Lowest 6 November, 2025

    13.6 °C

  • Average November

    20 °C

  • Highest 8 November, 2025

    30.3 °C

Climate (2020–Present)

Sydney (Observatory Hill) (1km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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