Brisbane Water - Murphys Bay Weather Forecast

    • 17
    • 33

    Shower or two

    • 13
    • 19

    Showers

    • 13
    • 22

    Shower or two

    • 13
    • 24

    Mostly sunny

    • 12
    • 26

    Sunny

    • 13
    • 28

    Sunny

    • 14
    • 23

    Cloudy

Today 21 Sep Central Coast

Becoming cloudy. Medium chance of showers, most likely in the late afternoon and evening. Winds westerly 20 to 25 km/h turning southerly 25 to 40 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly 10 to 15 knots turning southerly 15 to 25 knots in the middle of the day. Winds may reach up to 30 knots at times.
Seas
Below 0.5 metres.
Weather
Becoming cloudy. 50% chance of showers.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over the Sydney Waters early today, ahead of a fresh and gusty southerly change arriving in the late morning. Winds are forecast to turn northeasterly by mid-week as a new high pressure system slips south of the state and enters the Tasman Sea by mid-week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Murphys Bay Temperature Statistics View More

September Temperature

Mangrove Mountain (22km)

  • Lowest 11 September, 2026

    4.4 °C

  • Average September

    15.1 °C

  • Highest 5 September, 2026

    30.7 °C

Climate (2021–2026)

Mangrove Mountain (22km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    23 °C
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