Maitland 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 Coastal Waters

Broken Bay to Port Hacking
Wind
West to southwesterly 10 to 15 knots turning southerly 20 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the late afternoon.
Seas
Around 1 metre, increasing to 1.5 to 2 metres around midday.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre around midday, then increasing to 1.5 to 2.5 metres by early evening.
Weather
Becoming cloudy.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over much of the state, with a fresh and gusty southerly change moving across the coastal waters today, reaching the QLD border by Tuesday. A second high pressure system is forecast to slip south and enter the Tasman Sea by mid-week, turning the winds east to northeasterly.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Maitland Bay Temperature Statistics View More

September Temperature

Terrey Hills (24km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    16.3 °C

  • Highest 5 September, 2026

    30.8 °C

Climate (2021–2026)

Terrey Hills (24km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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