Caves Beach Weather Forecast

    • 14
    • 29

    Clear

    • 9
    • 23

    Sunny

    • 11
    • 31

    Becoming windy. Partly cloudy

    • 11
    • 23

    Sunny

    • 9
    • 23

    Shower or two

    • 10
    • 20

    Possible morning shower

    • 8
    • 21

    Possible shower

Today 3 Sep Newcastle

Sunny. Winds northwesterly 25 to 40 km/h tending westerly in the middle of the day then becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Stephens in the late morning. Winds turning west to southwesterly during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny.
Weather Situation
North to northwesterly winds ahead of a trough and associated cold front crosses the coastal waters during today, driving west to southwesterly winds in its wake. North to northwesterly winds are forecast to redevelop ahead of a series of fronts crossing the waters during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Caves Beach Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (17km)

  • Lowest 1 September, 2026

    3.4 °C

  • Average September

    15.4 °C

  • Highest 1 September, 2026

    26.4 °C

Climate (2021–2026)

Lake Macquarie (Cooranbong) (17km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    24 °C
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