Caves Beach Weather Forecast

    • 10
    • 23

    Clear

    • 9
    • 23

    Sunny

    • 10
    • 23

    Possible shower developing

    • 11
    • 22

    Shower or two

    • 11
    • 23

    Shower or two

    • 11
    • 24

    Partly cloudy

    • 10
    • 25

    Partly cloudy

Today 18 Apr Newcastle

Clear. Winds southerly 15 to 25 km/h becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening. Winds turning southerly in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Mostly clear.
Caution
Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Southerly winds will be maintained during the weekend as a high pressure system over Victoria extends a ridge over the coastal waters and enters the southern Tasman Sea by Sunday. From Monday, winds should gradually turn southeasterly as the ridge persists through to mid-week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Caves Beach Temperature Statistics View More

April Temperature

Lake Macquarie (Cooranbong) (17km)

  • Lowest 12 April, 2026

    6.4 °C

  • Average April

    18.1 °C

  • Highest 7 April, 2026

    30.9 °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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