Caves Beach Weather Forecast

    • 6
    • 25

    Mostly clear

    • 10
    • 29

    Sunny

    • 10
    • 31

    Sunny

    • 13
    • 30

    Becoming cloudy

    • 13
    • 19

    Shower or two

    • 13
    • 23

    Partly cloudy

    • 11
    • 25

    Sunny

Today 18 Sep Newcastle

Mostly clear. Winds westerly 15 to 20 km/h.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Norah Head.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
Graph Plots Open in Graphs

  • 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

    15.5 °C

  • Highest 5 September, 2026

    31.5 °C

Climate (2021–2026)

Lake Macquarie (Cooranbong) (17km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    24 °C
Get WillyWeather+ to remove ads