Newcastle Weather Forecast

    • 17
    • 24

    Possible shower

    • 19
    • 26

    Partly cloudy

    • 20
    • 27

    Possible shower

    • 20
    • 28

    Shower or two. Storm

    • 20
    • 25

    Showers

    • 19
    • 24

    Shower or two. Possible storm

    • 18
    • 24

    Shower or two

Today 12 Jan Newcastle

Cloudy. Medium chance of showers, becoming less likely this evening. Winds southeasterly 15 to 25 km/h turning easterly 15 to 20 km/h in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots turning easterly in the late afternoon. Winds reaching up to 20 knots offshore in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore during the afternoon.
1st Swell
Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Cloudy.
Weather Situation
Coastal winds remain mostly east to northeasterly as a ridge extends up the New South Wales coast. By the end of the week, winds will become more south easterly was a trough and low pressure system moves off the coast and in to the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Temperature Statistics View More

January Temperature

Newcastle (Nobbys) (2km)

  • Lowest 2 January, 2026

    16.9 °C

  • Average January

    22.6 °C

  • Highest 10 January, 2026

    36.9 °C

Climate (2021–Present)

Newcastle (Nobbys) (2km)

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  • Average Low 2021–2026

    15.3 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    22.3 °C
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