Newcastle Beach Weather Forecast

    • 11
    • 18

    Shower or two

    • 10
    • 20

    Shower or two

    • 10
    • 21

    Possible shower

    • 10
    • 25

    Sunny

    • 10
    • 27

    Sunny

    • 12
    • 27

    Possible shower

    • 12
    • 19

    Showers

Today 10 Sep Newcastle

Partly cloudy. Medium chance of showers. Winds southerly 25 to 35 km/h decreasing to 20 to 30 km/h in the early morning then becoming south to southwesterly and light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 25 knots, reaching up to 30 knots early in the morning.
Seas
1.5 to 2.5 metres, decreasing below 1.5 metres during the morning.
1st Swell
Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore north of Norah Head.
Weather
Partly cloudy. 80% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Beach Temperature Statistics View More

September Temperature

Newcastle (Nobbys) (1km)

  • Lowest 9 September, 2026

    8.7 °C

  • Average September

    17.8 °C

  • Highest 5 September, 2026

    30.2 °C

Climate (2021–2026)

Newcastle (Nobbys) (1km)

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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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