Hacking River - Swallow Rock Boat Ramp Weather Forecast

    • 18
    • 25

    Becoming windy. Partly cloudy

    • 20
    • 31

    Sunny

    • 20
    • 25

    Cloudy

    • 20
    • 21

    Showers

    • 19
    • 22

    Showers

    • 19
    • 27

    Shower or two

    • 20
    • 28

    Shower or two

Today 8 Dec Sydney

Partly cloudy. Slight chance of a shower. Winds northerly 15 to 25 km/h turning northeasterly 25 to 35 km/h in the early afternoon then decreasing to 15 to 20 km/h in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeasterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A ridge builds over coastal areas in the wake of a front. Winds are turning north to northeasterly as the ridge moves further east today, before a trough brushes central and southern parts of the coast on Tuesday and Wednesday, bringing a southerly change with it. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hacking River - Swallow Rock Boat Ramp Temperature Statistics View More

December Temperature

Sydney Airport (15km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.2 °C

  • Highest 6 December, 2025

    39.2 °C

Climate (2020–Present)

Sydney Airport (15km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    18.6 °C

  • Average High 2020–2025

    23.3 °C
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