Hunter River - Newcastle Harbour Weather Forecast

    • 8
    • 19

    Mostly sunny

    • 7
    • 19

    Late shower or two

    • 12
    • 18

    Showers easing

    • 11
    • 18

    Shower or two

    • 10
    • 18

    Showers

    • 11
    • 18

    Showers

    • 11
    • 19

    Shower or two

Today 23 Jun Newcastle

Mostly sunny. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southwesterly 15 to 20 knots.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over western New South Wales combining with a low in the Tasman maintains southerly winds over the coastal waters. A trough is then forecast to brush the coast midweek, followed by another high pressure system drifting across Tasmania, directing onshore southeasterly airstream through the second half of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hunter River - Newcastle Harbour Temperature Statistics View More

June Temperature

Newcastle (Nobbys) (2km)

  • Lowest 7 June, 2026

    8.2 °C

  • Average June

    15.6 °C

  • Highest 14 June, 2026

    22.1 °C

Climate (2021–2026)

Newcastle (Nobbys) (2km)

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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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