Caves Beach Weather Forecast

    • 18
    • 31

    Partly cloudy

    • 20
    • 27

    Shower or two

    • 19
    • 27

    Showers

    • 17
    • 27

    Shower or two

    • 17
    • 28

    Shower or two

    • 18
    • 26

    Shower or two

    • 17
    • 28

    Shower or two

Today 17 Mar Newcastle

Partly cloudy. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing to 1 metre by early evening.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high over the Tasman Sea extends a ridge over coastal waters, maintaining northeasterly airstream. A trough is forecast to brush the southern and central parts of the coast today, bringing a coastal southerly change in its wake, before stalling about the Hunter or Mid North Coast midweek. Then, another high pressure ridge looks set to extend across the state's south, maintaining onshore easterly winds later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Caves Beach Temperature Statistics View More

March Temperature

Lake Macquarie (Cooranbong) (17km)

  • Lowest 15 March, 2026

    11.4 °C

  • Average March

    22.1 °C

  • Highest 11 March, 2026

    31.4 °C

Climate (2021–Present)

Lake Macquarie (Cooranbong) (17km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    23.9 °C
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