Newcastle Beach Weather Forecast

    • 19
    • 23

    Rain

    • 19
    • 25

    Shower or two

    • 17
    • 24

    Shower or two

    • 17
    • 24

    Shower or two

    • 16
    • 26

    Possible shower

Today 18 Jan Newcastle

Cloudy. Very high chance of rain. The chance of a thunderstorm in the morning and early afternoon, possibly severe with heavy rain which may lead to flash flooding. Winds southeasterly 25 to 35 km/h.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 20 to 30 knots.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres offshore.
1st Swell
Easterly 3 metres inshore, increasing to 3 to 4 metres offshore south of Norah Head.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm in the morning and afternoon.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Beach Temperature Statistics View More

January Temperature

Newcastle (Nobbys) (1km)

  • Lowest 12 January, 2026

    16.7 °C

  • Average January

    22.2 °C

  • Highest 10 January, 2026

    36.9 °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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