Hunter River - Newcastle Harbour Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 10
    • 27

    Sunny

    • 12
    • 30

    Sunny

    • 14
    • 30

    Shower or two developing

    • 15
    • 25

    Shower or two

    • 14
    • 24

    Possible shower

Today 28 Sep Newcastle

Cloudy. Slight chance of a shower. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southerly 2 metres.
Weather
Cloudy.
Weather Situation
A high pressure system west of Tasmania is directing onshore east to southeasterly airstream over the coastal waters while heading eastwards. Winds will turn north to northeasterly from Tuesday onwards as the high enters the Tasman Sea tonight or early Tuesday. A trough is then forecast to cross the southern and central parts of the coast late Thursday into Friday, with a southerly wind change in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hunter River - Newcastle Harbour Temperature Statistics View More

September Temperature

Newcastle (Nobbys) (2km)

  • Lowest 9 September, 2026

    8.7 °C

  • Average September

    17.6 °C

  • Highest 21 September, 2026

    32 °C

Climate (2021–2026)

Newcastle (Nobbys) (2km)

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  • Average Low 2021–2026

    15.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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