Newcastle Beach Weather Forecast

    • 18
    • 25

    Cloudy

    • 15
    • 27

    Sunny

    • 16
    • 30

    Mostly sunny

    • 18
    • 31

    Partly cloudy

    • 21
    • 26

    Shower or two

    • 20
    • 26

    Shower or two

    • 19
    • 26

    Shower or two

Today 14 Mar Newcastle

Cloudy. Winds southeasterly 15 to 20 km/h tending easterly in the early afternoon then becoming light in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots becoming easterly below 10 knots in the late afternoon.
Seas
Around 1 metre, decreasing below 0.5 metres around midday.
1st Swell
Southerly 2 to 3 metres, decreasing to 1.5 to 2 metres by early evening.
Weather
Cloudy.
Weather Situation
A high pressure system in the Tasman Sea extends a ridge over the northeast of the state. Winds shifting northeasterly over the weekend as the high moves away towards New Zealand. A southerly change moves into southern waters on Tuesday as a trough extends offshore.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Beach Temperature Statistics View More

March Temperature

Newcastle (Nobbys) (1km)

  • Lowest 4 March, 2026

    19.2 °C

  • Average March

    21.8 °C

  • Highest 11 March, 2026

    28.3 °C

Climate (2021–Present)

Newcastle (Nobbys) (1km)

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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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