Newcastle Beach Weather Forecast

    • 5
    • 20

    Sunny

    • 9
    • 19

    Shower or two

    • 9
    • 18

    Showers

    • 10
    • 19

    Showers

    • 9
    • 19

    Shower or two

    • 8
    • 19

    Shower or two

    • 8
    • 21

    Mostly sunny

Today 14 Aug Newcastle

Sunny. The chance of morning frost. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southwesterly 10 to 15 knots turning south to southeasterly in the afternoon.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Stephens.
Weather
Mostly sunny.
Weather Situation
A high pressure system moving over South Australia is expected to drift towards Tasmania over the weekend, directing onshore south to southeasterly winds over the coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Beach Temperature Statistics View More

August Temperature

Newcastle (Nobbys) (1km)

  • Lowest 8 August, 2026

    6.5 °C

  • Average August

    13.5 °C

  • Highest 11 August, 2026

    21 °C

Climate (2021–2026)

Newcastle (Nobbys) (1km)

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  • Average Low 2021–2026

    15.4 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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