Avalon Beach Offshore Weather Forecast

    • 21
    • 24

    Partly cloudy

    • 20
    • 25

    Partly cloudy

    • 19
    • 27

    Sunny

    • 21
    • 25

    Partly cloudy

    • 20
    • 27

    Mostly sunny

    • 22
    • 28

    Sunny

    • 22
    • 28

    Shower or two

Today 26 Jan Sydney

Partly cloudy. Winds southeasterly 20 to 30 km/h turning southerly 15 to 25 km/h in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 20 knots, reaching up to 25 knots offshore in the late afternoon.
Seas
1.5 to 2 metres.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough is brushing the far north coast and heading towards southeast Queensland, with fresh southerly winds in its wake. This trough is quickly followed by a ridge extends from a high passing to the south of the state. The ridge is expected to be the dominant feature through most of the week, apart from a brief incursion of a weak southerly change midweek, as a series of high pressure systems pass to the south through the week. Then, the next cold front looks set to cross the coastal waters Sunday through early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Avalon Beach Offshore Temperature Statistics View More

January Temperature

Terrey Hills (18km)

  • Lowest 21 January, 2026

    14.6 °C
  • Average January

    21.1 °C
  • Highest 10 January, 2026

    40.5 °C

Climate (2021–Present)

Terrey Hills (18km)

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  • Average Low 2021–2026

    13.4 °C
  • Average 2021–2026

    16.9 °C
  • Average High 2021–2026

    21.8 °C
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